-233 WHITE BUNA 70D FDA O-RING

The H70FDA233 is an AS568-233 white Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 2.859 in (72.62 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.137 in (79.68 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and low compression set under sustained load. This material stands up to propane and butane, water, and hydraulic fluids. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to automotive brake fluid or strong acids will shorten service life.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include agricultural equipment, general industrial maintenance, and fluid power.

Order part number H70FDA233, sold individually. Unit weight is approximately 3.047 g and nominal inside diameter is listed as 2 7/8 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.