5.3MM CS X 175MM ID BLACK BUNA 70D

Part number H5.3X175 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 175 mm (6.89 in), a cross section of 5.3 mm (0.209 in), and an outside diameter of 185.6 mm (7.31 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Expect good resistance to water, hydraulic fluids, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in polar solvents or ketones.

It sees regular use in fluid power, automotive, and agricultural equipment.

Stocked as H5.3X175 and sold individually. Unit weight is approximately 15.809 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.