568-389 AFLAS 80 O RING

Use item A80389 when an Aflas 80A O-Ring is required for industrial fluid sealing, equipment repair, pumps, valves, cylinders and general maintenance applications. The item is specified by AS568-389; 19.953 inch (506.81 mm) ID x 0.21 inch (5.33 mm) CS; 20.373 inch (517.47 mm) OD, with 20 inch nominal ID; 3/16 inch nominal CS for cross-reference against common gland and replacement dimensions. The Aflas construction supports high heat, amines, oils and demanding chemical environments found in process, oilfield and power applications. It is with a listed temperature range of -25°F (-3.9°C) to 450°F (232°C), which can help narrow material selection for heat, cold or process exposure. The black color and round profile provide a practical visual identifier during receiving, stocking and installation. This standard industrial O-ring can be used across compatible static and dynamic sealing applications in pumps, valves, cylinders and assemblies. The each-unit format supports precise replacement, kitting, resale and job-specific purchasing. Important product identifiers include O-rings, replacement seals, fluid sealing, material compatibility and dimensional fit. It supports customer comparison, distributor cataloging and specification-based selection without relying on pricing, availability or shipping claims.