-448 BLACK AFLAS 80D O-RING

Ordered as A80448, this is an AS568-448 black Aflas (TFE/P) 80 Shore A O-Ring measuring an inside diameter of 9.475 in (240.67 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 10.025 in (254.64 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Expect good resistance to hot water, brake fluids and phosphate esters, and strong bases. That behavior comes from the compound itself: Aflas (TFE/P) is widely chosen for excellent electrical insulating properties and exceptional resistance to amine-based additives. The material carries a published service range of -25°F (-31.7°C) to 450°F (232.2°C). It should not be specified for service in low-temperature dynamic service or aromatic hydrocarbons.

Typical settings include power generation, geothermal equipment, and chemical processing.

Order part number A80448, sold individually. Unit weight is approximately 48.0501 g. 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.