-120 BLACK CHLOROPRENE 70D O-RING

APG stocks the N70120, an AS568-120 black Neoprene (Chloroprene) 70 Shore A O-Ring built to an inside diameter of 0.987 in (25.07 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.193 in (30.3 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Neoprene (Chloroprene) is valued for a balanced combination of oil and weather resistance, dependable general-purpose sealing in exposed installations. Expect good resistance to refrigerants and ammonia, mild acids, and ozone and weathering. 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 ketones or aromatic hydrocarbons are present.

Common environments for this compound include marine equipment, weather sealing and enclosures, and general industrial.

This item is sold individually under part number N70120. Unit weight is approximately 0.6669 g and nominal inside diameter is listed as 1 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.