-470 BLACK CHLOROPRENE 70D O-RING

This o-ring is supplied in AS568-470 black Neoprene (Chloroprene) 70 Shore A measuring an inside diameter of 20.955 in (532.26 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 21.505 in (546.23 mm), catalogued under part number N70470. It compresses into its gland to block fluid or gas migration across a joint.

Neoprene (Chloroprene) is specified here for balanced combination of oil and weather resistance, inherent flame-retarding characteristics. Expect good resistance to moderate petroleum oil exposure, ozone and weathering, and sunlight and salt spray. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across weather sealing and enclosures, marine equipment, and transit and rail.

N70470 ships individually. Unit weight is approximately 91.1107 g and nominal inside diameter is listed as 21 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.