-123 BLACK CHLOROPRENE 70D O-RING

N70123 is an AS568-123 black Neoprene (Chloroprene) 70 Shore A O-Ring with an inside diameter of 1.174 in (29.82 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.38 in (35.05 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Neoprene (Chloroprene) is specified here for balanced combination of oil and weather resistance, strong performance in refrigeration circuits. This material stands up to refrigerants and ammonia, sunlight and salt spray, and mild acids. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or chlorinated solvents call for a different compound.

Maintenance and OEM teams specify it across marine equipment, transit and rail, and general industrial.

This item is sold individually under part number N70123. Unit weight is approximately 0.77 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.