3MM CS X 115MM ID BLACK BUNA 70D

H3X115 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 115 mm (4.528 in), a cross section of 3 mm (0.118 in), and an outside diameter of 121 mm (4.76 in). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, reliable performance in both static and dynamic service. This material stands up to petroleum-based oils, water, and propane and butane. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

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

H3X115 ships individually. Unit weight is approximately 3.23 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.