-309 RED SILICONE 70D FDA O-RING

Part number S70FDA309 is an AS568-309 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 0.412 in (10.46 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 0.832 in (21.13 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

The compound resists ozone and UV exposure, dry heat, and many oxidizing chemicals. Silicone is widely chosen for flexibility that holds at very low temperatures and very good compression set resistance across its range. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C).

The compound meets FDA requirements for food contact under 21 CFR 177.2600. You will find this material specified across electronics and electrical enclosures, food and beverage processing, and sanitary process lines.

Reference part number S70FDA309 when ordering; the item is sold individually. Unit weight is approximately 1.61 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.