5MM CS X 43MM ID BLACK BUNA 70D

Ordered as H5X43, this is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 43 mm (1.693 in), a cross section of 5 mm (0.197 in), and an outside diameter of 53 mm (2.09 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, strong abrasion and tear resistance. This material stands up to water, propane and butane, and petroleum-based oils. 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 general industrial maintenance, construction equipment, and hydraulic and pneumatic systems.

H5X43 ships individually. Unit weight is approximately 3.687 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.