Backup O-Ring, Material PTFE, Radius Not Applicable, Actual Width 0.086 in, Actual Inside Dia. 0.832 in, Nominal Inside Dia. 53/64 in, Actual Outside Dia. 1.004 in, Cross Section Shape Rectangular, Durometer 55D, Durometer (Hardness) Rating Very Hard, Color White, Temp. Range -100 Degrees to 500 Degrees F, Package Quantity 50. This item has been restricted from sale in the following state (s): []