-457 RED SILICONE 70D FDA O-RING

The S70FDA457 is an AS568-457 red Silicone 70 Shore A O-Ring built to an inside diameter of 13.975 in (354.97 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 14.525 in (368.94 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Silicone is valued for flexibility that holds at very low temperatures and an exceptionally wide service temperature range. Expect good resistance to dry heat, extreme heat and cold, and ozone and UV exposure. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Exposure to abrasive dynamic service or steam above its rated range will shorten service life.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include medical devices, pharmaceutical manufacturing, and ovens and heated equipment.

Stocked as S70FDA457 and sold individually. Unit weight is approximately 59.91 g. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.