Faucet O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material EPDM, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 5/8 in, Nominal Width 1/16 in, Actual Inside Dia. 0.676 in, Actual Width 0.07 in, Dash Number 017, Color Black, Durometer 70 Shore A, Nominal Outside Dia. 7/8 in, Actual Outside Dia. 0.816 in, No, Package Quantity 10