-277 BLACK AFLAS 80D O-RING

Part number A80277 is an AS568-277 black Aflas (TFE/P) 80 Shore A O-Ring built to an inside diameter of 11.484 in (291.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 11.762 in (298.75 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against strong bases, hot water, and high-temperature steam. Aflas (TFE/P) is specified for strong resistance to rapid gas decompression and exceptional resistance to amine-based additives. Rated temperature range runs from -25°F (-31.7°C) to 450°F (232.2°C) in continuous service.

Common environments for this compound include oil and gas production, power generation, and chemical processing.

Stocked as A80277 and sold individually. Unit weight is approximately 14.633 g and nominal inside diameter is listed as 11 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.