-276 BLACK CHLOROPRENE 70D O-RING

This o-ring is supplied in AS568-276 black Neoprene (Chloroprene) 70 Shore A measuring an inside diameter of 10.984 in (278.99 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 11.262 in (286.05 mm), catalogued under part number N70276. It compresses into its gland to block fluid or gas migration across a joint.

It resists mild acids, refrigerants and ammonia, and sunlight and salt spray. That behavior comes from the compound itself: Neoprene (Chloroprene) is specified for good resilience across a moderate temperature band and dependable general-purpose sealing in exposed installations. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Exposure to strong oxidizing acids or ketones will shorten service life.

You will find this material specified across marine equipment, HVAC and refrigeration, and weather sealing and enclosures.

Stocked as N70276 and sold individually. Unit weight is approximately 12.1737 g. Review your operating media and conditions against this specification before installation.