3.1MM CS X 134.4MM ID BLACK BUNA 90D

This o-ring is supplied in black Buna-N (Nitrile) 90 Shore A built to an inside diameter of 134.4 mm (5.291 in), a cross section of 3.1 mm (0.122 in), and an outside diameter of 140.6 mm (5.54 in), catalogued under part number H90M3.1X134.4. It provides a reliable static or dynamic seal by deforming into its gland under assembly load. This item is further identified as Metric O-RING, JIS G135.

Buna-N (Nitrile) delivers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. The compound resists water, hydraulic fluids, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving automotive brake fluid or strong acids call for a different compound.

It sees regular use in general industrial maintenance, automotive, and hydraulic and pneumatic systems.

H90M3.1X134.4 ships individually. Unit weight is approximately 4.5971 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.