-325 BLACK BUNA 90D O-RING

H90325 is an AS568-325 black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 1.475 in (37.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.895 in (48.13 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to water, hydraulic fluids, and greases and lubricants. Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Verify compatibility before use with ketones or ozone and direct sunlight.

Typical settings include construction equipment, agricultural equipment, and hydraulic and pneumatic systems.

H90325 ships individually. Unit weight is approximately 3.942 g and nominal inside diameter is listed as 1 1/2 inch. Check the compound against your process media, pressure and temperature before committing to a design.