-333 WHITE BUNA 70D FDA O-RING

APG stocks the H70FDA333, an AS568-333 white Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 2.475 in (62.87 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.895 in (73.53 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

It resists propane and butane, petroleum-based oils, and many alcohols. Buna-N (Nitrile) is valued for strong abrasion and tear resistance, low compression set under sustained load. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where automotive brake fluid or ketones are present.

The compound meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. You will find this material specified across fluid power, construction equipment, and automotive.

Reference part number H70FDA333 when ordering; the item is sold individually. Unit weight is approximately 6.152 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.