We leverage the latest tools and technologies to make it as easy as possible for our customers to shop for everything they need to make their businesses go. We provide industrial supplies electrical & lighting office supplies cleaning supplies plumbing supplies auto & truck supplies power tools hand tools MRO and manufacturing supplies. Features Buna N Round Metric O-Ring Pack of 50O-Ring Material Compatibility: Carbon Dioxide Detergents Diesel Oil Ethanol Fatty Acids Gasoline Hydraulic Oils (Petroleum) Hydrochloric Acid (37%) Kerosene Lubricating Oils (Petroleum) Methanol Mineral Oil Natural Gas Nitrogen Silicone Grease Sulfuric Acid (Dilute) Vegetable Oils WaterSpecifications System of Measurement: Metric Cross Section Shape: Round O-Ring Material: Buna-N Durometer: 70A Color: Black Nominal Inside Dia.: 35.5 mm Actual Inside Dia.: 35.5 mm Nominal Outside Dia.: 39.5 mm Application: Standard Approved and Certified: No Durometer (Hardness) Rating: Standard Metal Detectable: No Temp. Range: -40° to 250° F Actual Outside Dia.: 39.5 mm Actual Width: 2 mm Nominal Width: 2 mm X-Ray Detectable: No Grade: Standard Properties: Resistant to Oils Resistant to Water Weight: 0.1 lbs - SKU: ZRTL260797