-410 BLACK BUNA 90D O-RING

H90410 is an AS568-410 black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 2.6 in (66.04 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.15 in (80.01 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists many alcohols, hydraulic fluids, and petroleum-based oils. Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include hydraulic and pneumatic systems, automotive, and construction equipment.

Stocked as H90410 and sold individually. Unit weight is approximately 11.4577 g and nominal inside diameter is listed as 2 5/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.