-464 RED SILICONE 70D FDA O-RING

Ordered as S70FDA464, this is an AS568-464 red Silicone 70 Shore A O-Ring with an inside diameter of 17.455 in (443.36 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 18.005 in (457.33 mm). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Silicone is specified here for flexibility that holds at very low temperatures and excellent electrical insulating properties. The compound resists dry heat, many oxidizing chemicals, and ozone and UV exposure. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). Applications involving hydrocarbon fuels and oils or abrasive dynamic service call for a different compound.

This item meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across sanitary process lines, pharmaceutical manufacturing, and electronics and electrical enclosures.

S70FDA464 ships individually. Unit weight is approximately 78.69 g and nominal inside diameter is listed as 17 1/2 inch. Review your operating media and conditions against this specification before installation.