2MM CS X 3MM ID BLACK BUNA 90D

APG stocks the H90M2X3, a black Buna-N (Nitrile) 90 Shore A O-Ring with 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). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

This material stands up to hydraulic fluids, water, and petroleum-based oils. Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong acids or ketones.

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

Reference part number H90M2X3 when ordering; the item is sold individually. Unit weight is approximately 0.063 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.