7MM CS X 170MM ID BLACK BUNA 70D

The H7X170 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 170 mm (6.693 in), a cross section of 7 mm (0.276 in), and an outside diameter of 184 mm (7.24 in). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. The compound resists many alcohols, water, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It should not be specified for service in polar solvents or ketones.

Common environments for this compound include automotive, fluid power, and agricultural equipment.

Stocked as H7X170 and sold individually. Unit weight is approximately 26.581 g. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.