O-ring Sizing Chart

Uses item details. Price when purchased online

1Pack Ring Sizer Measuring Tool Kit Ring Sizing Kit with Ring Size 0-13 Metal Ring Mandrel Measurer Finger Size 1-17 Ring Sizers Stick for Men Women Ring Measurement $9.59 Was $12.19

1Pack Ring Sizer Measuring Tool Kit Ring Sizing Kit with Ring Size 0-13 Metal Ring Mandrel Measurer Finger Size 1-17 Ring Sizers Stick for Men Women Ring Measurement
Sponsored
current price Now $9.59, Was $12.19
Liyquint
1Pack Ring Sizer Measuring Tool Kit Ring Sizing Kit with Ring Size 0-13 Metal Ring Mandrel Measurer Finger Size 1-17 Ring Sizers Stick for Men Women Ring Measurement
4.8 out of 5 stars
4.8 out of 5 Stars. 8 reviews

Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible Guards, 6 Sizes Fitter, Resizer Fit Almost Any Rings, Reduces Size by 0.5-1.5 $7.99

Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible Guards, 6 Sizes Fitter, Resizer Fit Almost Any Rings, Reduces Size by 0.5-1.5
Sponsored
current price $7.99
D134M3
Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible Guards, 6 Sizes Fitter, Resizer Fit Almost Any Rings, Reduces Size by 0.5-1.5
4.6 out of 5 stars
4.6 out of 5 Stars. 5 reviews

3 Pcs Ring Size Gauge Finger Sizer Measurer Measurement Tool $8.29

3 Pcs Ring Size Gauge Finger Sizer Measurer Measurement Tool
current price $8.29
Verdlora
3 Pcs Ring Size Gauge Finger Sizer Measurer Measurement Tool

New, Ring Sizing Chart Tool Transparent Acrylic with Professional Measurement Accuracy for Ring Design Consultation $10.50

New
Ring Sizing Chart Tool Transparent Acrylic with Professional Measurement Accuracy for Ring Design Consultation
current price $10.50
WEUVEB
Ring Sizing Chart Tool Transparent Acrylic with Professional Measurement Accuracy for Ring Design Consultation

180 Pieces Rubber O Ring Watch Back Cover Sealing Gasket Kit, Professional Watch Repair Tool Assortment Set, 18 Sizes (0.5mm 0.6mm, 16mm-30mm / 0.63-1.18 inches), Black (Unisex) $7.71

180 Pieces Rubber O Ring Watch Back Cover Sealing Gasket Kit, Professional Watch Repair Tool Assortment Set, 18 Sizes (0.5mm 0.6mm, 16mm-30mm / 0.63-1.18 inches), Black (Unisex)
current price $7.71
NFTIGB
180 Pieces Rubber O Ring Watch Back Cover Sealing Gasket Kit, Professional Watch Repair Tool Assortment Set, 18 Sizes (0.5mm 0.6mm, 16mm-30mm / 0.63-1.18 inches), Black (Unisex)

Clearance, Ring Sizer Measuring Tool With Built‑in Magnifier, Flexible Reusable Finger Size Gauge, US Sizes 1‑17 Accurate Sizing Belt for Men & Women, Wedding, Engagement & Jewelry Measurement From $5.15

Clearance
Ring Sizer Measuring Tool With Built‑in Magnifier, Flexible Reusable Finger Size Gauge, US Sizes 1‑17 Accurate Sizing Belt for Men & Women, Wedding, Engagement & Jewelry Measurement
Black, variant on Ring Sizer Measuring Tool With Built‑in Magnifier, Flexible Reusable Finger Size Gauge, US Sizes 1‑17 Accurate Sizing Belt for Men & Women, Wedding, Engagement & Jewelry Measurement
White, variant on Ring Sizer Measuring Tool With Built‑in Magnifier, Flexible Reusable Finger Size Gauge, US Sizes 1‑17 Accurate Sizing Belt for Men & Women, Wedding, Engagement & Jewelry Measurement
From$515
Pacszf
Ring Sizer Measuring Tool With Built‑in Magnifier, Flexible Reusable Finger Size Gauge, US Sizes 1‑17 Accurate Sizing Belt for Men & Women, Wedding, Engagement & Jewelry Measurement

Plastic Ring Size Measuring Circle Assorted Color Unisex Tool for Accurate Sizing 3Pcs $7.89

Plastic Ring Size Measuring Circle Assorted Color Unisex Tool for Accurate Sizing 3Pcs
current price $7.89
Milisten
Plastic Ring Size Measuring Circle Assorted Color Unisex Tool for Accurate Sizing 3Pcs

Sizer Gauge Finger Sizing Measure Standard / US 0-

Sizer Gauge Finger Sizing Measure Standard / US 0-
Gazechimp
Sizer Gauge Finger Sizing Measure Standard / US 0-

Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible Guards, 6 Sizes Fitter, Resizer Fit Almost Any Rings, Reduces Size by 0.5-1.5 $7.99

Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible Guards, 6 Sizes Fitter, Resizer Fit Almost Any Rings, Reduces Size by 0.5-1.5
current price $7.99
D134M3
Ring Sizers for Loose Rings, Ring Size Adjuster Spacers or Tightener, Invisible Guards, 6 Sizes Fitter, Resizer Fit Almost Any Rings, Reduces Size by 0.5-1.5
4.6 out of 5 stars
4.6 out of 5 Stars. 5 reviews

100Pcs Sizing Ring with Clear Numbers and Compact Design for Inventory Management $15.62

100Pcs Sizing Ring with Clear Numbers and Compact Design for Inventory Management
current price $15.62
DECORNIJIA
100Pcs Sizing Ring with Clear Numbers and Compact Design for Inventory Management

2026 New Ring Sizer with Enlarged Window Reusable Ring Measuring Tool Measure Finger Size Accurately for Rings,Jewelry,Crafts,Home Use 1-17 Us Ring Size $6.56

2026 New Ring Sizer with Enlarged Window Reusable Ring Measuring Tool Measure Finger Size Accurately for Rings,Jewelry,Crafts,Home Use 1-17 Us Ring Size
current price $6.56
EXLEAF
2026 New Ring Sizer with Enlarged Window Reusable Ring Measuring Tool Measure Finger Size Accurately for Rings,Jewelry,Crafts,Home Use 1-17 Us Ring Size

Ring Sizer Measuring Tool, Hong Kong Size 0-13 Alloy Ring Gauge Set for Jewelry Making $7.19

Ring Sizer Measuring Tool, Hong Kong Size 0-13 Alloy Ring Gauge Set for Jewelry Making
current price $7.19
Orvunela
Ring Sizer Measuring Tool, Hong Kong Size 0-13 Alloy Ring Gauge Set for Jewelry Making

Measuring Ruler Ring Sizing Tool Finger Measure Gauge Tool Magnifying Sizer&-White US

Measuring Ruler Ring Sizing Tool Finger Measure Gauge Tool Magnifying Sizer&-White US
Black UK, variant on Measuring Ruler Ring Sizing Tool Finger Measure Gauge Tool Magnifying Sizer&-White US
White US, variant on Measuring Ruler Ring Sizing Tool Finger Measure Gauge Tool Magnifying Sizer&-White US
HOOUN
Measuring Ruler Ring Sizing Tool Finger Measure Gauge Tool Magnifying Sizer&-White US

Watch Crown O-Ring Waterproof Seals Repair Kit for Watch Maintenance, Assorted Sizes 1.9mm to 7.0mm, Includes 390 Rings, Storage Box and Size Chart, 7.87 inches / 20.00 cm Length (Black) $35.11

Watch Crown O-Ring Waterproof Seals Repair Kit for Watch Maintenance, Assorted Sizes 1.9mm to 7.0mm, Includes 390 Rings, Storage Box and Size Chart, 7.87 inches / 20.00 cm Length (Black)
current price $35.11
FLARNRIANKI
Watch Crown O-Ring Waterproof Seals Repair Kit for Watch Maintenance, Assorted Sizes 1.9mm to 7.0mm, Includes 390 Rings, Storage Box and Size Chart, 7.87 inches / 20.00 cm Length (Black)

12Pcs Lightweight Ring Size Measuring Tool Pe Reusable Clear Scale for Friends $11.27

12Pcs Lightweight Ring Size Measuring Tool Pe Reusable Clear Scale for Friends
current price $11.27
TAILTOSS
12Pcs Lightweight Ring Size Measuring Tool Pe Reusable Clear Scale for Friends

2Pcs Ring Size Gauge White Cardboard with Clear Size Markings, Reusable, for Custom Ring Sizing $9.19

2Pcs Ring Size Gauge White Cardboard with Clear Size Markings, Reusable, for Custom Ring Sizing
current price $9.19
WRISTBIQUE
2Pcs Ring Size Gauge White Cardboard with Clear Size Markings, Reusable, for Custom Ring Sizing

10-Pack Ring Sizer Measuring Tools with Magnifier, Adjustable TPU Finger Size Gauges for Home Jewelry Sizing

10-Pack Ring Sizer Measuring Tools with Magnifier, Adjustable TPU Finger Size Gauges for Home Jewelry Sizing
Black, variant on 10-Pack Ring Sizer Measuring Tools with Magnifier, Adjustable TPU Finger Size Gauges for Home Jewelry Sizing
White, variant on 10-Pack Ring Sizer Measuring Tools with Magnifier, Adjustable TPU Finger Size Gauges for Home Jewelry Sizing
CPOMS
10-Pack Ring Sizer Measuring Tools with Magnifier, Adjustable TPU Finger Size Gauges for Home Jewelry Sizing

US EU Standard Ring Sizer Mandrel Stick Finger Gauge Ring Measuring Sizes Jewelry Tool Ring Measurer $9.75

US EU Standard Ring Sizer Mandrel Stick Finger Gauge Ring Measuring Sizes Jewelry Tool Ring Measurer
current price $9.75
Rairsky
US EU Standard Ring Sizer Mandrel Stick Finger Gauge Ring Measuring Sizes Jewelry Tool Ring Measurer

Sizer Ring Sizer Gauge Metal Sizing Tool for Wedding & Class Rings Silver $9.10

Sizer Ring Sizer Gauge Metal Sizing Tool for Wedding & Class Rings Silver
current price $9.10
Sorven
Sizer Ring Sizer Gauge Metal Sizing Tool for Wedding & Class Rings Silver

3-Piece Ring Sizer Set with 10.23 in / 26 cm Aluminium Mandrel, 0-13 Gauge Sizing Rings and 4.52 in / 11.5 cm Measuring Tape Tool Kit for Accurate Jewelry Finger Measurement $14.90

3-Piece Ring Sizer Set with 10.23 in / 26 cm Aluminium Mandrel, 0-13 Gauge Sizing Rings and 4.52 in / 11.5 cm Measuring Tape Tool Kit for Accurate Jewelry Finger Measurement
current price $14.90
JNPOG
3-Piece Ring Sizer Set with 10.23 in / 26 cm Aluminium Mandrel, 0-13 Gauge Sizing Rings and 4.52 in / 11.5 cm Measuring Tape Tool Kit for Accurate Jewelry Finger Measurement

5Pcs Lightweight Ring Gauge Black Measuring Tool for Easy Ring Size Measurement $9.56

5Pcs Lightweight Ring Gauge Black Measuring Tool for Easy Ring Size Measurement
current price $9.56
HOOWIFFY
5Pcs Lightweight Ring Gauge Black Measuring Tool for Easy Ring Size Measurement

Plastic Rings Measurement Tool 5 Color Accurate Jewelry Sizing Instrument $8.89

Plastic Rings Measurement Tool 5 Color Accurate Jewelry Sizing Instrument
current price $8.89
Ywmsfl
Plastic Rings Measurement Tool 5 Color Accurate Jewelry Sizing Instrument

Circumference Sizing Gauge Tool, 1X Rings Sizer for Jewelry Making Projects From $8.92

Circumference Sizing Gauge Tool, 1X Rings Sizer for Jewelry Making Projects
Conical circumferent, variant on Circumference Sizing Gauge Tool, 1X Rings Sizer for Jewelry Making Projects
necklace circumferen, variant on Circumference Sizing Gauge Tool, 1X Rings Sizer for Jewelry Making Projects
From$892
YUUMON
Circumference Sizing Gauge Tool, 1X Rings Sizer for Jewelry Making Projects

Measure Finger Rings Sizing Set Metal Mandrel Gauge Sizer Measuring Tool Jewelry Tools Sizers Polishing Cloths $16.39

Measure Finger Rings Sizing Set Metal Mandrel Gauge Sizer Measuring Tool Jewelry Tools Sizers Polishing Cloths
current price $16.39
EOSPURELY
Measure Finger Rings Sizing Set Metal Mandrel Gauge Sizer Measuring Tool Jewelry Tools Sizers Polishing Cloths

200 Pcs Watch Case Gasket Gasket Watch Accessories Waterproof Repair Tools Watch 0.6mm Diameter $15.99

200 Pcs Watch Case Gasket Gasket Watch Accessories Waterproof Repair Tools Watch 0.6mm Diameter
current price $15.99
FVDPWYE
200 Pcs Watch Case Gasket Gasket Watch Accessories Waterproof Repair Tools Watch 0.6mm Diameter

200 Pcs Watch Case Gasket Gasket Watch Accessories Waterproof Repair Tools Watch 0.5mm Diameter $15.99

200 Pcs Watch Case Gasket Gasket Watch Accessories Waterproof Repair Tools Watch 0.5mm Diameter
current price $15.99
FVDPWYE
200 Pcs Watch Case Gasket Gasket Watch Accessories Waterproof Repair Tools Watch 0.5mm Diameter

Waterproof Round Watch Gaskets Rubber O-Ring Washers 0.8mm Thickness Assortment, 500 Count $13.18

Waterproof Round Watch Gaskets Rubber O-Ring Washers 0.8mm Thickness Assortment, 500 Count
current price $13.18
Aestri
Waterproof Round Watch Gaskets Rubber O-Ring Washers 0.8mm Thickness Assortment, 500 Count

7 Pcs Silicone Ring, Rubber Wedding Ring, Skin-Friendly Ring, Men's Silicone $6.99

7 Pcs Silicone Ring, Rubber Wedding Ring, Skin-Friendly Ring, Men's Silicone
current price $6.99
FVDPWYE
7 Pcs Silicone Ring, Rubber Wedding Ring, Skin-Friendly Ring, Men's Silicone

180 Pieces Watch Back Gasket Assortment Set Professional Watch Gaskets Black $20.63

180 Pieces Watch Back Gasket Assortment Set Professional Watch Gaskets Black
current price $20.63
Fenteer
180 Pieces Watch Back Gasket Assortment Set Professional Watch Gaskets Black

New, Women's Delicate Cross Ring 14K Gold Plated with White Cubic Zirconia for Everyday Wear Size 5 Gift Boxed

New
Women's Delicate Cross Ring 14K Gold Plated with White Cubic Zirconia for Everyday Wear Size 5 Gift Boxed
14K Gold-Plated, variant on Women's Delicate Cross Ring 14K Gold Plated with White Cubic Zirconia for Everyday Wear Size 5 Gift Boxed
Silver-Toned, variant on Women's Delicate Cross Ring 14K Gold Plated with White Cubic Zirconia for Everyday Wear Size 5 Gift Boxed
Apipee
Women's Delicate Cross Ring 14K Gold Plated with White Cubic Zirconia for Everyday Wear Size 5 Gift Boxed

Women's Circle Promise Ring 14K Yellow Gold Plated with White Cubic Zirconia for Valentine's Day 3 Piece Set Size 7 Gift Boxed From $6.58

Women's Circle Promise Ring 14K Yellow Gold Plated with White Cubic Zirconia for Valentine's Day 3 Piece Set Size 7 Gift Boxed
14K Rose Gold-Plated, variant on Women's Circle Promise Ring 14K Yellow Gold Plated with White Cubic Zirconia for Valentine's Day 3 Piece Set Size 7 Gift Boxed
14K Yellow Gold-Plated, variant on Women's Circle Promise Ring 14K Yellow Gold Plated with White Cubic Zirconia for Valentine's Day 3 Piece Set Size 7 Gift Boxed
Silver-Toned, variant on Women's Circle Promise Ring 14K Yellow Gold Plated with White Cubic Zirconia for Valentine's Day 3 Piece Set Size 7 Gift Boxed
From$658
Apipee
Women's Circle Promise Ring 14K Yellow Gold Plated with White Cubic Zirconia for Valentine's Day 3 Piece Set Size 7 Gift Boxed

Men's Open Jaw Skull Ring, Stainless Steel Gothic Biker Statement Ring, US Sizes 7-15, Deep Eye Sockets and Defined Teeth for Concerts, Halloween, Parties and Weekend Looks, Gift for Him

Men's Open Jaw Skull Ring, Stainless Steel Gothic Biker Statement Ring, US Sizes 7-15, Deep Eye Sockets and Defined Teeth for Concerts, Halloween, Parties and Weekend Looks, Gift for Him
Available in additional 8 options
SADELU
Men's Open Jaw Skull Ring, Stainless Steel Gothic Biker Statement Ring, US Sizes 7-15, Deep Eye Sockets and Defined Teeth for Concerts, Halloween, Parties and Weekend Looks, Gift for Him

Wedding Bands for Women Adjustable Crystal Gold Initial Letter Open Ring Women Alphabet Rings Women's Signet Ring Gold Tone Alphabet Rings Womens Wedding Rings (O,One Size) $5.99

Wedding Bands for Women Adjustable Crystal Gold Initial Letter Open Ring Women Alphabet Rings Women's Signet Ring Gold Tone Alphabet Rings Womens Wedding Rings (O,One Size)
current price $5.99
BAYAIXZ
Wedding Bands for Women Adjustable Crystal Gold Initial Letter Open Ring Women Alphabet Rings Women's Signet Ring Gold Tone Alphabet Rings Womens Wedding Rings (O,One Size)

Women Purple Cubic Zirconia Gunmetal Princess Design Semi Eternity Ring for Bridal Size 5 Includes Gift Box

Women Purple Cubic Zirconia Gunmetal Princess Design Semi Eternity Ring for Bridal Size 5 Includes Gift Box
Available in additional 7 options
LINXIQIN
Women Purple Cubic Zirconia Gunmetal Princess Design Semi Eternity Ring for Bridal Size 5 Includes Gift Box

500 Pcs Waterproof Round Watch Gaskets O-Ring Washers Assortment, 0.8mm Thickness 31mm-40mm $13.12

500 Pcs Waterproof Round Watch Gaskets O-Ring Washers Assortment, 0.8mm Thickness 31mm-40mm
current price $13.12
Vowen
500 Pcs Waterproof Round Watch Gaskets O-Ring Washers Assortment, 0.8mm Thickness 31mm-40mm

Reduced price, 7 Pcs Silicone Ring, Rubber Wedding Ring, Skin-Friendly Ring, Men's Silicone $6.99 Was $11.20

Reduced price
7 Pcs Silicone Ring, Rubber Wedding Ring, Skin-Friendly Ring, Men's Silicone
current price Now $6.99, Was $11.20
FVDPWYE
7 Pcs Silicone Ring, Rubber Wedding Ring, Skin-Friendly Ring, Men's Silicone

Watch Waterproof O-Ring Gasket Removal Tool with Replacement Hooks $14.15

Watch Waterproof O-Ring Gasket Removal Tool with Replacement Hooks
current price $14.15
Felmuzaro
Watch Waterproof O-Ring Gasket Removal Tool with Replacement Hooks

Unisex Square Promise Ring for Women and Men Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 7 Gift Boxed

Unisex Square Promise Ring for Women and Men Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 7 Gift Boxed
Available in additional 5 options
Apipee
Unisex Square Promise Ring for Women and Men Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 7 Gift Boxed

Women's Square Promise Ring Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 11 Gift Boxed

Women's Square Promise Ring Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 11 Gift Boxed
14K Gold-Plated, variant on Women's Square Promise Ring Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 11 Gift Boxed
Silver-Toned, variant on Women's Square Promise Ring Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 11 Gift Boxed
Apipee
Women's Square Promise Ring Silver Toned with White Cubic Zirconia for Everyday Wear 2 Piece Set Size 11 Gift Boxed

Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed

Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed
Gold-Plated A, variant on Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed
Gold-Plated B, variant on Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed
Rose Gold-Plated A, variant on Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed
Rose Gold-Plated B, variant on Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed
Apipee
Women's Delicate Ring 14K Rose Gold Plated with White Cubic Zirconia for Everyday Wear Size 9 Gift Boxed

Women's Ribbon Solitaire Ring Silver Toned with Clear Cubic Zirconia for Everyday Wear Size 10 Gift Boxed

Women's Ribbon Solitaire Ring Silver Toned with Clear Cubic Zirconia for Everyday Wear Size 10 Gift Boxed
Available in additional 5 options
Apipee
Women's Ribbon Solitaire Ring Silver Toned with Clear Cubic Zirconia for Everyday Wear Size 10 Gift Boxed

Women's Statement Ring Silver Toned with Black Cubic Zirconia for Halloween Size 6 Gift Boxed

Women's Statement Ring Silver Toned with Black Cubic Zirconia for Halloween Size 6 Gift Boxed
Available in additional 5 options
Apipee
Women's Statement Ring Silver Toned with Black Cubic Zirconia for Halloween Size 6 Gift Boxed

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