Part number N70012 is an AS568-012 black Neoprene (Chloroprene) 70 Shore A O-Ring built to an inside diameter of 0.364 in (9.25 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.504 in (12.8 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
The material holds up against sunlight and salt spray, refrigerants and ammonia, and moderate petroleum oil exposure. Neoprene (Chloroprene) delivers good resilience across a moderate temperature band and inherent flame-retarding characteristics. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in aromatic hydrocarbons or ketones.
It sees regular use in general industrial, transit and rail, and marine equipment.
Stocked as N70012 and sold individually. Unit weight is approximately 0.1265 g and nominal inside diameter is listed as 3/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -012 BLACK CHLOROPRENE 70D O-RING
uf_description2 0.070" (1.78MM) CS X 0.364" (9.25MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.364 inch (9.25 mm)
Actual_OD 0.504 inch (12.8 )
ProductCode Description O-Rings - Bulk - Commodity