-395 RED SILICONE 70D O-RING

APG stocks the S70395, an AS568-395 red Silicone 70 Shore A O-Ring measuring an inside diameter of 25.94 in (658.88 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 26.36 in (669.54 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

The material holds up against weathering, extreme heat and cold, and ozone and UV exposure. That behavior comes from the compound itself: Silicone is widely chosen for very good compression set resistance across its range and flexibility that holds at very low temperatures. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). Exposure to abrasive dynamic service or hydrocarbon fuels and oils will shorten service life.

Common environments for this compound include pharmaceutical manufacturing, ovens and heated equipment, and electronics and electrical enclosures.

Reference part number S70395 when ordering; the item is sold individually. Unit weight is approximately 63.92 g and nominal inside diameter is listed as 26 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.