-456 BLACK AFLAS 80D O-RING

Ordered as A80456, this is an AS568-456 black Aflas (TFE/P) 80 Shore A O-Ring measuring an inside diameter of 13.475 in (342.27 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 14.025 in (356.24 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

It resists sour gas and hydrogen sulfide, strong bases, and high-temperature steam. That behavior comes from the compound itself: Aflas (TFE/P) is known 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). Applications involving some chlorinated solvents or low-temperature dynamic service call for a different compound.

You will find this material specified across power generation, chemical processing, and geothermal equipment.

This item is sold individually under part number A80456. Unit weight is approximately 0.0743 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.