Ordered as N70381, this is an AS568-381 black Neoprene (Chloroprene) 70 Shore A O-Ring with an inside diameter of 11.975 in (304.17 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 12.395 in (314.83 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Neoprene (Chloroprene) offers dependable general-purpose sealing in exposed installations and strong performance in refrigeration circuits. The compound resists refrigerants and ammonia, ozone and weathering, and moderate petroleum oil exposure. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It is not the right choice where aromatic hydrocarbons or chlorinated solvents are present.
Common environments for this compound include marine equipment, transit and rail, and weather sealing and enclosures.
This item is sold individually under part number N70381. Unit weight is approximately 30.4047 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description -381 BLACK CHLOROPRENE 70D O-RING
uf_description2 0.210" (5.33MM) CS X 11.975" (304.17MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 11.975 inch (304.17 mm)
Actual_OD 12.395 inch (314.83 mm)
ProductCode Description O-Rings - Bulk - Commodity