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 PTFE, Durometer (Hardness) Rating Very Hard, Nominal Inside Dia. 1 5/8 in, Nominal Width 3/16 in, Actual Inside Dia. 1.6 in, Actual Width 0.21 in, Dash Number 326, Color White, Durometer 55D, Nominal Outside Dia. 2 in, Actual Outside Dia. 2.02 in, Temp. Range -300 Degrees to 500 Degrees F, , Package Quantity 2