3MM CS X 67MM ID BLACK BUNA 70D

H3X67 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 67 mm (2.638 in), a cross section of 3 mm (0.118 in), and an outside diameter of 73 mm (2.87 in). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is known for strong abrasion and tear resistance, reliable performance in both static and dynamic service. Expect good resistance to many alcohols, petroleum-based oils, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving strong acids or ozone and direct sunlight call for a different compound.

You will find this material specified across fluid power, hydraulic and pneumatic systems, and automotive.

Reference part number H3X67 when ordering; the item is sold individually. Unit weight is approximately 1.82 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.