Uxcell O-Rings Assortment Kit, 200pcs Metric Rubber for Plumbing Automotive Repair

 1.They are circular in shape, round in cross-section. For use across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C)

 2.Nitrile Rubber or Nitrile has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, mineral oil and grease.

 3.This O-ring is made of black nitrile rubber, has a durometer of 50A, and is designed for use in a wide variety of sealing applications.

 4.O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders.

 5.Nitrile Rubber is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to light.

Package Content(Quantity*Outer Diameter*Cross-Section Diameter):

20pcs*6mmx1.9mm 20pcs*7mmx1.9mm

20pcs*8mmx1.9mm 20pcs*9mmx1.9mm

20pcs*10mmx1.9mm 15pcs*12mmx2.4mm

15pcs*14mmx2.4mm 15pcs*16mmx2.4mm

15pcs*18mmx2.4mm 15pcs*20mmx2.4mm

5pcs*24mmx3.1mm 5pcs*25mmx3.1mm

5pcs*26mmx3.1mm 5pcs*28mmx3.1mm

5pcs*30mmx3.1mm