O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Metric, Cross Section Shape Round, O-Ring Material Buna N, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia.
20.7 mm, Color Black, Durometer 70 Shore A, Nominal Outside Dia.1 mm, Actual Width 2. Range -40 Degrees to 250 Degrees F, FDA Approved No, Properties Resistant to Oils, Resistant to Water, Application Standard Buna-N O-Ring, 2.