APG stocks the N70003, an AS568-003 black Neoprene (Chloroprene) 70 Shore A O-Ring measuring an inside diameter of 0.056 in (1.42 mm), a cross section of 0.06 in (1.52 mm), and an outside diameter of 0.176 in (4.47 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
This material stands up to ozone and weathering, refrigerants and ammonia, and moderate petroleum oil exposure. Neoprene (Chloroprene) offers dependable general-purpose sealing in exposed installations and inherent flame-retarding characteristics. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong oxidizing acids or aromatic hydrocarbons.
It sees regular use in HVAC and refrigeration, marine equipment, and weather sealing and enclosures.
Reference part number N70003 when ordering; the item is sold individually. Unit weight is approximately 0.02 g and nominal inside diameter is listed as 1/16 inch. Check the compound against your process media, pressure and temperature before committing to a design. 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.
description -003 BLACK CHLOROPRENE 70D O-RING
uf_description2 0.060" (1.52MM) CS X 0.056" (1.42MM) ID
Actual_CS 0.06 inch (1.52 mm)
Actual_ID 0.056 inch (1.42 mm)
Actual_OD 0.176 inch (4.47 mm)
ProductCode Description O-Rings - Bulk - Commodity