-333 BLACK AFLAS 80D O-RING

Part number A80333 is an AS568-333 black Aflas (TFE/P) 80 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 delivers dependable bidirectional sealing in a compact groove envelope.

It resists strong bases, high-temperature steam, and brake fluids and phosphate esters. That behavior comes from the compound itself: Aflas (TFE/P) is valued for exceptional resistance to amine-based additives and high-temperature steam capability that most fluoroelastomers cannot match. Service temperature is rated from -25°F (-31.7°C) through 450°F (232.2°C).

Maintenance and OEM teams specify it across power generation, downhole tooling, and oil and gas production.

Stocked as A80333 and sold individually. Unit weight is approximately 7.7163 g and nominal inside diameter is listed as 2 1/2 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.