-238 RED SILICONE 70D O-RING

Ordered as S70MD238, this is an AS568-238 red Silicone 70 Shore A O-Ring measuring an inside diameter of 3.484 in (88.49 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.762 in (95.55 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Silicone delivers an exceptionally wide service temperature range and flexibility that holds at very low temperatures. The compound resists many oxidizing chemicals, weathering, and extreme heat and cold. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Applications involving hydrocarbon fuels and oils or concentrated acids call for a different compound.

This item is metal detectable for HACCP and foreign-body control programs. Common environments for this compound include sanitary process lines, food and beverage processing, and electronics and electrical enclosures.

Reference part number S70MD238 when ordering; the item is sold individually. Nominal inside diameter is listed as 3 1/2 inch. 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.