-429 BLACK CHLOROPRENE 70D O-RING

Part number N70429 is an AS568-429 black Neoprene (Chloroprene) 70 Shore A O-Ring supplied with an inside diameter of 4.975 in (126.37 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.525 in (140.34 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Neoprene (Chloroprene) is valued for inherent flame-retarding characteristics and good resilience across a moderate temperature band. It resists refrigerants and ammonia, ozone and weathering, and mild acids. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to chlorinated solvents or aromatic hydrocarbons will shorten service life.

It sees regular use in general industrial, HVAC and refrigeration, and weather sealing and enclosures.

N70429 ships individually. Unit weight is approximately 22.5323 g and nominal inside diameter is listed as 5 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.