5MM CS X 80MM ID BLACK BUNA 70D

H5X80 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 80 mm (3.15 in), a cross section of 5 mm (0.197 in), and an outside diameter of 90 mm (3.54 in). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, strong abrasion and tear resistance. This material stands up to greases and lubricants, water, and many alcohols. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across automotive, construction equipment, and hydraulic and pneumatic systems.

This item is sold individually under part number H5X80. Unit weight is approximately 6.403 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.