-168 BLACK CHLOROPRENE 70D O-RING

APG stocks the N70168, an AS568-168 black Neoprene (Chloroprene) 70 Shore A O-Ring built to an inside diameter of 7.237 in (183.82 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 7.443 in (189.05 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists mild acids, refrigerants and ammonia, and ozone and weathering. Neoprene (Chloroprene) is specified for inherent flame-retarding characteristics, a balanced combination of oil and weather resistance. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across marine equipment, general industrial, and weather sealing and enclosures.

Order part number N70168, sold individually. Unit weight is approximately 4.41 g and nominal inside diameter is listed as 7 1/4 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.