5.7MM CS X 62.3MM ID BLACK BUNA 70D

APG stocks the H5.7X62.3, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 62.3 mm (2.453 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 73.7 mm (2.9 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is valued for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. The material holds up against greases and lubricants, petroleum-based oils, and hydraulic fluids. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving automotive brake fluid or ozone and direct sunlight call for a different compound.

Common environments for this compound include general industrial maintenance, hydraulic and pneumatic systems, and fluid power.

This item is sold individually under part number H5.7X62.3. Unit weight is approximately 6.69 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.