-386 RED SILICONE 70D FDA O-RING

The S70FDA386 is an AS568-386 red Silicone 70 Shore A O-Ring built to an inside diameter of 16.955 in (430.66 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 17.375 in (441.33 mm). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Silicone is valued for excellent electrical insulating properties, physiological inertness and low toxicity. The compound resists extreme heat and cold, weathering, and dry heat. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where steam above its rated range or hydrocarbon fuels and oils are present.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across medical devices, pharmaceutical manufacturing, and electronics and electrical enclosures.

Reference part number S70FDA386 when ordering; the item is sold individually. Unit weight is approximately 43.14 g. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.