O-Ring 37 mm Dia 1mm W Buna-N Black PK25

O-Ring 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 Medium Hard Nominal Inside Dia 37 mm Nominal Width 1 mm Actual Inside Dia 37 mm Actual Width 1 mm Dash Number Not Applicable Color Black Durometer 70A Nominal Outside Dia 39 mm Actual Outside Dia 39 mm Temp Range -40 Degrees to 250 Degrees F FDA Approved FDA Compliant