-281 RED SILICONE 70D FDA O-RING

APG stocks the S70FDA281, an AS568-281 red Silicone 70 Shore A O-Ring with an inside diameter of 14.984 in (380.59 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 15.262 in (387.65 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

This material stands up to many oxidizing chemicals, weathering, and dry heat. Silicone is known for very good compression set resistance across its range, physiological inertness and low toxicity. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). Applications involving steam above its rated range or concentrated acids call for a different compound.

This item meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include electronics and electrical enclosures, ovens and heated equipment, and food and beverage processing.

Reference part number S70FDA281 when ordering; the item is sold individually. Unit weight is approximately 16.4 g and nominal inside diameter is listed as 15 inch. 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.