This o-ring is supplied in AS568-151 black Neoprene (Chloroprene) 70 Shore A built to an inside diameter of 2.987 in (75.87 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.193 in (81.1 mm), catalogued under part number N70151. It 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, balanced combination of oil and weather resistance. The compound resists ozone and weathering, mild acids, and refrigerants and ammonia. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or chlorinated solvents call for a different compound.
Maintenance and OEM teams specify it across HVAC and refrigeration, weather sealing and enclosures, and marine equipment.
This item is sold individually under part number N70151. Unit weight is approximately 1.926 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -151 BLACK CHLOROPRENE 70D O-RING
uf_description2 0.103" (2.62MM) CS X 2.987" (75.87MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 2.987 inch (75.87 mm)
Actual_OD 3.193 inch (81.1 mm)
ProductCode Description O-Rings - Bulk - Commodity