The N70327 is an AS568-327 black Neoprene (Chloroprene) 70 Shore A O-Ring with an inside diameter of 1.725 in (43.82 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.145 in (54.48 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
It resists sunlight and salt spray, mild acids, and refrigerants and ammonia. Neoprene (Chloroprene) is valued for a balanced combination of oil and weather resistance, strong performance in refrigeration circuits. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where chlorinated solvents or ketones are present.
You will find this material specified across marine equipment, weather sealing and enclosures, and HVAC and refrigeration.
Stocked as N70327 and sold individually. Unit weight is approximately 4.8294 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description -327 BLACK CHLOROPRENE 70D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 1.725 inch (43.82 mm)
Actual Outside Diameter 2.145 inch (54.48 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity