'O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Viton, Durometer (Hardness) Rating Medium Hard, Actual Inside Dia. 0.239 In., Actual Width 0.064 In., Dash Number 902, Color Black, Durometer 75 Shore A, Meets/Exceeds SAE J200, ASTM D2000, Nominal Outside Dia. 1/8 In., Actual Outside Dia. 0.367 In., Temp. Range -15 Degrees to 400 Degrees F, Package Quantity 25'