2MM CS X 3MM ID BLACK BUNA 70D

The H2X3 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 3 mm (0.118 in), a cross section of 2 mm (0.079 in), and an outside diameter of 7 mm (0.28 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against water, hydraulic fluids, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, reliable performance in both static and dynamic service. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to ketones or strong acids will shorten service life.

Common environments for this compound include automotive, construction equipment, and agricultural equipment.

H2X3 ships individually. Unit weight is approximately 0.0625 g. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.