2MM CS X 85MM ID RED SILICONE 70D

Ordered as SFDA2X85, this is a red Silicone 70 Shore A O-Ring measuring an inside diameter of 85 mm (3.346 in), a cross section of 2 mm (0.079 in), and an outside diameter of 89 mm (3.5 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. This item is further identified as FDA Compliant TO 21CFR Sec 177-2600, Metric O-RING.

As a material, Silicone is valued for physiological inertness and low toxicity, very good compression set resistance across its range. Expect good resistance to dry heat, extreme heat and cold, and weathering. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). Exposure to hydrocarbon fuels and oils or abrasive dynamic service will shorten service life.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across food and beverage processing, medical devices, and sanitary process lines.

This item is sold individually under part number SFDA2X85. Unit weight is approximately 0.0064 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.