O Ring Buna N Black PK5 ZUSAH5.7X154.3

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 154.3 mm Nominal Width 5.7 mm Actual Inside Dia 154.3 mm Actual Width 5.7 mm Dash Number Not Applicable Color Black Durometer 70A Nominal Outside Dia 165.7 mm Actual Outside Dia 165.7 mm Temp Range -40 Degrees to 250 Degrees F FDA Approved FDA Approved