4MM CS X 164MM ID BLACK BUNA 70D

APG stocks the H4X164, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 164 mm (6.457 in), a cross section of 4 mm (0.157 in), and an outside diameter of 172 mm (6.77 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Expect good resistance to hydraulic fluids, propane and butane, and water. Buna-N (Nitrile) offers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in strong acids or ozone and direct sunlight.

It sees regular use in automotive, agricultural equipment, and fluid power.

This item is sold individually under part number H4X164. Unit weight is approximately 8.1 g. Check the compound against your process media, pressure and temperature before committing to a design.