3MM CS X 105MM ID BLACK BUNA 70D

H3X105 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 105 mm (4.134 in), a cross section of 3 mm (0.118 in), and an outside diameter of 111 mm (4.37 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Expect good resistance to many alcohols, propane and butane, and hydraulic fluids. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

You will find this material specified across agricultural equipment, hydraulic and pneumatic systems, and general industrial maintenance.

Stocked as H3X105 and sold individually. Unit weight is approximately 2.923 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.