O-Ring 235 mm Dia 4mm W Buna-N Black PK2

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 235 mm Nominal Width 4 mm Actual Inside Dia 235 mm Actual Width 4 mm Dash Number Not Applicable Color Black Durometer 70A Nominal Outside Dia 243 mm Actual Outside Dia 243 mm Temp Range -40 Degrees to 250 Degrees F FDA Approved FDA Compliant