3MM CS X 37.5MM ID BLACK BUNA 70D

This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 37.5 mm (1.476 in), a cross section of 3 mm (0.118 in), and an outside diameter of 43.5 mm (1.71 in), catalogued under part number H3X37.5. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The compound resists propane and butane, water, and hydraulic fluids. Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It is not the right choice where strong acids or ketones are present.

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

Stocked as H3X37.5 and sold individually. Unit weight is approximately 1.1018 g. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.