Manufacturer Varies O-Ring,Viton,37mm OD,PK10 1RHW6

O-Ring, Not Metal Detectable Metal Detectable, Not X-Ray Detectable X-Ray Detectable, System of Measurement Metric, Cross Section Shape Round, O-Ring Material , Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 32 mm, Nominal Width 2.5 mm, Actual Inside Dia. 32 mm, Actual Width 2.5 mm, Dash Number Not Applicable, Color Black, Durometer 75A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 37 mm, Actual Outside Dia. 37 mm, Temp. Range -15 Degrees to 400 Degrees F