7MM CS X 265MM ID BLACK BUNA 70D

Ordered as H7X265, this is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 265 mm (10.433 in), a cross section of 7 mm (0.276 in), and an outside diameter of 279 mm (10.98 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs and low compression set under sustained load. Expect good resistance to propane and butane, petroleum-based oils, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to strong acids or automotive brake fluid will shorten service life.

It sees regular use in automotive, general industrial maintenance, and agricultural equipment.

Stocked as H7X265 and sold individually. Unit weight is approximately 40.313 g. Review your operating media and conditions against this specification before installation. 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.