-472 BLACK BUNA 70D O-RING

This o-ring is supplied in AS568-472 black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 22.94 in (582.68 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 23.49 in (596.65 mm), catalogued under part number H70472. It creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, most widely specified general-purpose sealing elastomer. The compound resists water, petroleum-based oils, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where polar solvents or strong acids are present.

It sees regular use in automotive, agricultural equipment, and general industrial maintenance.

Stocked as H70472 and sold individually. Unit weight is approximately 87.6 g and nominal inside diameter is listed as 23 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.