-044 BLACK CHLOROPRENE 70D O-RING

The N70044 is an AS568-044 black Neoprene (Chloroprene) 70 Shore A O-Ring supplied with an inside diameter of 3.739 in (94.97 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.879 in (98.53 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Neoprene (Chloroprene) is specified here for dependable general-purpose sealing in exposed installations and strong performance in refrigeration circuits. Expect good resistance to refrigerants and ammonia, moderate petroleum oil exposure, and mild acids. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in aromatic hydrocarbons or ketones.

Common environments for this compound include marine equipment, general industrial, and HVAC and refrigeration.

Reference part number N70044 when ordering; the item is sold individually. Unit weight is approximately 1.06 g and nominal inside diameter is listed as 3 3/4 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.