-337 RED SILICONE 70D FDA O-RING

S70FDA337 is an AS568-337 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 2.975 in (75.57 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.395 in (86.23 mm). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

It resists extreme heat and cold, many oxidizing chemicals, and ozone and UV exposure. Silicone is widely chosen for flexibility that holds at very low temperatures, physiological inertness and low toxicity. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). Verify compatibility before use with abrasive dynamic service or concentrated acids.

This o-ring meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. You will find this material specified across pharmaceutical manufacturing, sanitary process lines, and medical devices.

S70FDA337 ships individually. Unit weight is approximately 7.987 g and nominal inside diameter is listed as 3 inch. Review your operating media and conditions against this specification before installation.