-023 RED SILICONE 70D FDA O-RING

APG stocks the S70FDA023, an AS568-023 red Silicone 70 Shore A O-Ring built to an inside diameter of 1.051 in (26.7 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.191 in (30.25 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Silicone is known for physiological inertness and low toxicity, very good compression set resistance across its range. The material holds up against dry heat, weathering, and extreme heat and cold. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). Applications involving concentrated acids or hydrocarbon fuels and oils call for a different compound.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include sanitary process lines, pharmaceutical manufacturing, and electronics and electrical enclosures.

Order part number S70FDA023, sold individually. Unit weight is approximately 0.319 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.