-390 RED SILICONE 70D FDA O-RING

This o-ring is supplied in AS568-390 red Silicone 70 Shore A built to an inside diameter of 20.953 in (532.21 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 21.373 in (542.87 mm), catalogued under part number S70FDA390. It delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Silicone is widely chosen for physiological inertness and low toxicity, very good compression set resistance across its range. Expect good resistance to extreme heat and cold, many oxidizing chemicals, and dry heat. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Verify compatibility before use with hydrocarbon fuels and oils or abrasive dynamic service.

This o-ring meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across ovens and heated equipment, food and beverage processing, and pharmaceutical manufacturing.

This item is sold individually under part number S70FDA390. Unit weight is approximately 52.68 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.