3MM CS X 96MM ID BLACK BUNA 70D

This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A built to an inside diameter of 96 mm (3.78 in), a cross section of 3 mm (0.118 in), and an outside diameter of 102 mm (4.02 in), catalogued under part number H3X96. It creates a positive seal at flange, piston and rod interfaces without added hardware.

The material holds up against propane and butane, many alcohols, and petroleum-based oils. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving polar solvents or ketones call for a different compound.

You will find this material specified across general industrial maintenance, automotive, and construction equipment.

This item is sold individually under part number H3X96. Unit weight is approximately 2.69 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.