-451 RED SILICONE 70D FDA O-RING

This o-ring is supplied in AS568-451 red Silicone 70 Shore A supplied with an inside diameter of 10.975 in (278.77 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 11.525 in (292.74 mm), catalogued under part number S70FDA451. It compresses into its gland to block fluid or gas migration across a joint.

Silicone is specified here for excellent electrical insulating properties, physiological inertness and low toxicity. The compound resists dry heat, weathering, and ozone and UV exposure. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). Verify compatibility before use with hydrocarbon fuels and oils or steam above its rated range.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across sanitary process lines, ovens and heated equipment, and medical devices.

Order part number S70FDA451, sold individually. Unit weight is approximately 47.75 g. Check the compound against your process media, pressure and temperature before committing to a design.