-323 BLACK BUNA 70D O-RING

Part number H70MD323 is an AS568-323 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 1.287 in (32.69 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.707 in (43.36 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

The compound resists petroleum-based oils, propane and butane, and water. Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where automotive brake fluid or polar solvents are present.

This item is metal detectable for HACCP and foreign-body control programs. It sees regular use in hydraulic and pneumatic systems, automotive, and general industrial maintenance.

H70MD323 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.