-225 RED SILICONE 70D FDA O-RING

The S70FDA225 is an AS568-225 red Silicone 70 Shore A O-Ring with an inside diameter of 1.859 in (47.22 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.137 in (54.28 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Silicone offers an exceptionally wide service temperature range and very good compression set resistance across its range. It resists dry heat, extreme heat and cold, and ozone and UV exposure. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). It should not be specified for service in abrasive dynamic service or hydrocarbon fuels and oils.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in sanitary process lines, food and beverage processing, and medical devices.

This item is sold individually under part number S70FDA225. Unit weight is approximately 2.27 g and nominal inside diameter is listed as 1 7/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.