7MM CS X 670MM ID BLACK BUNA 70D

H7X670 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 670 mm (26.378 in), a cross section of 7 mm (0.276 in), and an outside diameter of 684 mm (26.93 in). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and low compression set under sustained load. It resists many alcohols, water, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

It sees regular use in fluid power, agricultural equipment, and hydraulic and pneumatic systems.

Order part number H7X670, sold individually. Unit weight is approximately 101.25 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.