-047 RED SILICONE 70D FDA O-RING

S70FDA047 is an AS568-047 red Silicone 70 Shore A O-Ring built to an inside diameter of 4.489 in (114.02 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 4.629 in (117.58 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

The compound resists many oxidizing chemicals, ozone and UV exposure, and extreme heat and cold. Silicone is specified for physiological inertness and low toxicity, excellent electrical insulating properties. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where hydrocarbon fuels and oils or abrasive dynamic service are present.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in medical devices, ovens and heated equipment, and pharmaceutical manufacturing.

S70FDA047 ships individually. Unit weight is approximately 1.326 g and nominal inside diameter is listed as 4 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.