-333 RED SILICONE 70D O-RING

APG stocks the S70333, an AS568-333 red Silicone 70 Shore A O-Ring built to an inside diameter of 2.475 in (62.87 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.895 in (73.53 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

It resists many oxidizing chemicals, extreme heat and cold, and weathering. That behavior comes from the compound itself: Silicone offers excellent electrical insulating properties 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). Verify compatibility before use with abrasive dynamic service or steam above its rated range.

Maintenance and OEM teams specify it across ovens and heated equipment, pharmaceutical manufacturing, and sanitary process lines.

Reference part number S70333 when ordering; the item is sold individually. Unit weight is approximately 6.831 g and nominal inside diameter is listed as 2 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.