3MM CS X 13MM ID BLACK BUNA 70D

Part number H3X13 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 13 mm (0.512 in), a cross section of 3 mm (0.118 in), and an outside diameter of 19 mm (0.75 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer and low compression set under sustained load. The material holds up against petroleum-based oils, many alcohols, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

Maintenance and OEM teams specify it across agricultural equipment, construction equipment, and hydraulic and pneumatic systems.

This item is sold individually under part number H3X13. Unit weight is approximately 0.437 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.