Manufacturer Varies O-Ring,Buna N,38mm OD,PK25 1CUZ5

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 Buna N, Durometer (Hardness) Rating Very Hard, Nominal Inside Dia. 32 mm, Nominal Width 3 mm, Actual Inside Dia. 32 mm, Actual Width 3 mm, Dash Number Not Applicable, Color Black, Durometer 90A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 38 mm, Actual Outside Dia. 38 mm, Temp. Range -40 Degrees to 250 Degrees F