36 mm, Actual Outside Dia.
O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Metric, Cross Section Shape X, O-Ring Material Buna N, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. X-Profile Buna-N O-Ring, 3 mm Wide 30 mm ID, PK5 Range -40 Degrees to 250 Degrees F, FDA Approved No, Properties Resistant to Oils, Resistant to Water, Application Standard, Package Quantity 5 30 mm, Actual Width 3 mm, Color Black, Durometer 70 Shore A, Nominal Outside Dia. 30 mm, Nominal Width 3 mm, Actual Inside Dia..