3MM CS X 134.5MM ID BLACK BUNA 70D

Part number H3X134.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 134.5 mm (5.295 in), a cross section of 3 mm (0.118 in), and an outside diameter of 140.5 mm (5.53 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists water, greases and lubricants, and hydraulic fluids. Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in polar solvents or ozone and direct sunlight.

You will find this material specified across hydraulic and pneumatic systems, automotive, and agricultural equipment.

This item is sold individually under part number H3X134.5. Unit weight is approximately 3.74 g. Review your operating media and conditions against this specification before installation.