2.5MM CS X 91MM ID BLACK BUNA 70D

H2.5X91 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 91 mm (3.583 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 96 mm (3.78 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) delivers the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. The compound resists hydraulic fluids, propane and butane, and many alcohols. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ketones or automotive brake fluid.

Typical settings include hydraulic and pneumatic systems, general industrial maintenance, and agricultural equipment.

Reference part number H2.5X91 when ordering; the item is sold individually. Unit weight is approximately 1.886 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.