-173 RED SILICONE 70D FDA O-RING

The S70FDA173 is an AS568-173 red Silicone 70 Shore A O-Ring measuring an inside diameter of 8.487 in (215.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.693 in (220.8 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Silicone is specified here for physiological inertness and low toxicity, exceptionally wide service temperature range. The compound resists dry heat, many oxidizing chemicals, and ozone and UV exposure. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).

The compound meets FDA requirements for food contact under 21 CFR 177.2600. You will find this material specified across ovens and heated equipment, sanitary process lines, and pharmaceutical manufacturing.

S70FDA173 ships individually. Unit weight is approximately 5.201 g and nominal inside diameter is listed as 8 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.