Manufacturer Varies O-Ring, Silicone, 2-5/8, 2.887, PK25 GR-S70231/25

O-Ring, Not Metal Detectable Metal Detectable, Not X-Ray Detectable X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Silicone, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 2 5/8 in, Nominal Width 1/8 in, Actual Inside Dia. 2.609 in, Actual Width 0.139 in, Dash Number 231, Color Red, Durometer 70A, Meets/Exceeds ASTM D2000 -VQM 70, FDA 21 CFR 177.2600, Nominal Outside Dia. 2 7/8 in, Actual Outside Dia. 2.887 in