-458 BLACK BUNA 50D O-RING

Ordered as H50458, this is an AS568-458 black Buna-N (Nitrile) 50 Shore A O-Ring supplied with an inside diameter of 14.475 in (367.67 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 15.025 in (381.64 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified for low compression set under sustained load, strong abrasion and tear resistance. Expect good resistance to water, greases and lubricants, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

You will find this material specified across fluid power, automotive, and construction equipment.

Stocked as H50458 and sold individually. Review your operating media and conditions against this specification before installation.