4MM CS X 84MM ID BLACK BUNA 70D

APG stocks the H4X84, a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 84 mm (3.307 in), a cross section of 4 mm (0.157 in), and an outside diameter of 92 mm (3.62 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) delivers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. It resists propane and butane, water, and many alcohols. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.

You will find this material specified across hydraulic and pneumatic systems, automotive, and general industrial maintenance.

This item is sold individually under part number H4X84. Unit weight is approximately 4.2209 g. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.