Manufacturer Varies O-Ring,1-4 in Dia,1-16"W,Viton,Blk,PK25 1CRY8

O-Ring, Not Metal Detectable Metal Detectable, Not X-Ray Detectable X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material , Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 1/4 in, Nominal Width 1/16 in, Actual Inside Dia. 0.986 in, Actual Width 0.116 in, Dash Number 913, Color Black, Durometer 75A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 3/8 in, Actual Outside Dia. 1.218 in, Temp. Range -15 Degrees to 400 Degrees F