-153 BLACK AFLAS 80D O-RING

APG stocks the A80153, an AS568-153 black Aflas (TFE/P) 80 Shore A O-Ring measuring an inside diameter of 3.487 in (88.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.693 in (93.8 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Aflas (TFE/P) is specified here for high-temperature steam capability that most fluoroelastomers cannot match and strong resistance to rapid gas decompression. The material holds up against hot water, sour gas and hydrogen sulfide, and amines and corrosion inhibitors. Continuous operating temperature is published at -25°F (-31.7°C) to 450°F (232.2°C). It is not the right choice where aromatic hydrocarbons or low-temperature dynamic service are present.

It sees regular use in chemical processing, downhole tooling, and geothermal equipment.

Reference part number A80153 when ordering; the item is sold individually. Unit weight is approximately 2.4819 g and nominal inside diameter is listed as 3 1/2 inch. Review your operating media and conditions against this specification before installation.