O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape X, O-Ring Material Viton, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 1 5/16 in, Nominal Width 1/8 in, Actual Inside Dia. 1.296 in, Actual Width 0.139 in, Dash Number 219, Color Black, Durometer 75 Shore A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 1 9/16 in, Actual Outside Dia. 1.574 in, Temp. Range -15 Degrees to 400 Degrees F, No, Package Quantity 5