O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Neoprene, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 7/8 in, Nominal Width 3/32 in, Actual Inside Dia. 0.862 in, Actual Width 0.103 in, Dash Number 118, Color Black, Durometer 70 Shore A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 1 1/16 in, Actual Outside Dia. 1.068 in, Temp. Range -40 Degrees to 275 Degrees F, No