2.5MM CS X 54MM ID BLACK BUNA 70D

APG stocks the H2.5X54, a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 54 mm (2.126 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 59 mm (2.32 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) offers reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. The compound resists greases and lubricants, water, and petroleum-based oils. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or ozone and direct sunlight.

Common environments for this compound include agricultural equipment, general industrial maintenance, and automotive.

H2.5X54 ships individually. Unit weight is approximately 1.08 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.