5.7MM CS X 168MM ID BLACK BUNA 70D

The H5.7X168 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 168 mm (6.614 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 179.4 mm (7.06 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to greases and lubricants, petroleum-based oils, and many alcohols. That behavior comes from the compound itself: Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

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

H5.7X168 ships individually. Unit weight is approximately 17.006 g. Check the compound against your process media, pressure and temperature before committing to a design.