-920 RED SILICONE 70D FDA O-RING

The S70FDA920 is an AS568-920 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 1.475 in (37.47 mm), a cross section of 0.118 in (3 mm), and an outside diameter of 1.711 in (43.46 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to ozone and UV exposure, weathering, and many oxidizing chemicals. That behavior comes from the compound itself: Silicone delivers flexibility that holds at very low temperatures and very good compression set resistance across its range. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C).

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include food and beverage processing, electronics and electrical enclosures, and ovens and heated equipment.

Order part number S70FDA920, sold individually. Unit weight is approximately 1.28 g and nominal inside diameter is listed as 1 1/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.