-392 RED SILICONE 70D FDA O-RING

S70FDA392 is an AS568-392 red Silicone 70 Shore A O-Ring built to an inside diameter of 22.94 in (582.68 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 23.36 in (593.34 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

The compound resists extreme heat and cold, ozone and UV exposure, and weathering. That behavior comes from the compound itself: Silicone offers physiological inertness and low toxicity, very good compression set resistance across its range. Continuous operating temperature is published at -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.

This item meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include sanitary process lines, food and beverage processing, and pharmaceutical manufacturing.

Order part number S70FDA392, sold individually. Unit weight is approximately 58.19 g and nominal inside diameter is listed as 23 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.