-030 WHITE BUNA 70D FDA O-RING

The H70FDA030 is an AS568-030 white Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 1.614 in (41 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.754 in (44.55 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

This material stands up to many alcohols, petroleum-based oils, and water. Buna-N (Nitrile) is specified for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It is not the right choice where strong acids or ketones are present.

The compound meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Typical settings include hydraulic and pneumatic systems, automotive, and fluid power.

This item is sold individually under part number H70FDA030. Unit weight is approximately 0.435 g and nominal inside diameter is listed as 1 5/8 inch. 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.