2.5MM CS X 29MM ID BLACK BUNA 70D

H2.5X29 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 29 mm (1.142 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 34 mm (1.34 in). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Expect good resistance to greases and lubricants, water, and hydraulic fluids. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving polar solvents or ketones call for a different compound.

Maintenance and OEM teams specify it across agricultural equipment, general industrial maintenance, and hydraulic and pneumatic systems.

This item is sold individually under part number H2.5X29. Unit weight is approximately 0.62 g. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.