-154 RED SILICONE 70D FDA O-RING

S70FDA154 is an AS568-154 red Silicone 70 Shore A O-Ring measuring an inside diameter of 3.737 in (94.92 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.943 in (100.15 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

It resists many oxidizing chemicals, weathering, and ozone and UV exposure. Silicone is valued for physiological inertness and low toxicity, very good compression set resistance across its range. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where concentrated acids or steam above its rated range are present.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include pharmaceutical manufacturing, electronics and electrical enclosures, and ovens and heated equipment.

Reference part number S70FDA154 when ordering; the item is sold individually. Unit weight is approximately 2.3 g and nominal inside diameter is listed as 3 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.