-437 RED SILICONE 70D FDA O-RING

Ordered as S70FDA437, this is an AS568-437 red Silicone 70 Shore A O-Ring with an inside diameter of 5.975 in (151.77 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 6.525 in (165.74 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

The compound resists weathering, many oxidizing chemicals, and dry heat. Silicone is valued for excellent electrical insulating properties and an exceptionally wide service temperature range. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Verify compatibility before use with steam above its rated range or hydrocarbon fuels and oils.

The compound meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. It sees regular use in medical devices, ovens and heated equipment, and pharmaceutical manufacturing.

This item is sold individually under part number S70FDA437. Unit weight is approximately 26.74 g and nominal inside diameter is listed as 6 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.