3MM CS X 13.5MM ID BLACK BUNA 70D

APG stocks the H3X13.5, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 13.5 mm (0.531 in), a cross section of 3 mm (0.118 in), and an outside diameter of 19.5 mm (0.77 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. This material stands up to petroleum-based oils, greases and lubricants, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or strong acids call for a different compound.

It sees regular use in agricultural equipment, general industrial maintenance, and fluid power.

This item is sold individually under part number H3X13.5. Unit weight is approximately 0.4554 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.