-229 BLACK CHLOROPRENE 70D O-RING

N70229 is an AS568-229 black Neoprene (Chloroprene) 70 Shore A O-Ring supplied with an inside diameter of 2.359 in (59.92 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.637 in (66.98 mm). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Neoprene (Chloroprene) is specified here for dependable general-purpose sealing in exposed installations and good resilience across a moderate temperature band. Expect good resistance to ozone and weathering, mild acids, and moderate petroleum oil exposure. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving chlorinated solvents or ketones call for a different compound.

You will find this material specified across marine equipment, HVAC and refrigeration, and transit and rail.

Order part number N70229, sold individually. Unit weight is approximately 2.7546 g and nominal inside diameter is listed as 2 3/8 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.