-343 BLACK CHLOROPRENE 70D O-RING

Part number N70343 is an AS568-343 black Neoprene (Chloroprene) 70 Shore A O-Ring measuring an inside diameter of 3.725 in (94.62 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.145 in (105.28 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Neoprene (Chloroprene) is specified here for dependable general-purpose sealing in exposed installations and inherent flame-retarding characteristics. The compound resists sunlight and salt spray, ozone and weathering, and moderate petroleum oil exposure. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

Typical settings include general industrial, weather sealing and enclosures, and transit and rail.

N70343 ships individually. Unit weight is approximately 9.8189 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.