8MM CS X 108MM ID BLACK BUNA 70D

H8X108 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 108 mm (4.252 in), a cross section of 8 mm (0.315 in), and an outside diameter of 124 mm (4.88 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Expect good resistance to hydraulic fluids, greases and lubricants, and many alcohols. Buna-N (Nitrile) offers low compression set under sustained load, reliable performance in both static and dynamic service. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where strong acids or ozone and direct sunlight are present.

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

Stocked as H8X108 and sold individually. Unit weight is approximately 22.371 g. Review your operating media and conditions against this specification before installation.