-233 RED SILICONE 70D FDA O-RING

APG stocks the S70FDA233, an AS568-233 red Silicone 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). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to ozone and UV exposure, weathering, and many oxidizing chemicals. Silicone is valued for an exceptionally wide service temperature range and excellent electrical insulating properties. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. It should not be specified for service in abrasive dynamic service or hydrocarbon fuels and oils.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. You will find this material specified across medical devices, sanitary process lines, and ovens and heated equipment.

Reference part number S70FDA233 when ordering; the item is sold individually. Unit weight is approximately 3.207 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.