-443 BLACK AFLAS 80D O-RING

This Aflas 80A O-Ring, item A80443, is designed for buyers who need a clear specification match for industrial fluid sealing, equipment repair, pumps, valves, cylinders and general maintenance applications. The item is specified by AS568-443; 7.475 inch (189.87 mm) ID x 0.275 inch (6.99 mm) CS; 8.025 inch (203.84 mm) OD, with 7 1/2 inch nominal ID; 1/4 inch nominal CS for cross-reference against common gland and replacement dimensions. Its Aflas material provides 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. Common purchasing identifiers for this product include the material name, O-ring type, dimensional size, hardness and intended sealing application. Those attributes make the item easier to compare for maintenance, OEM production, MRO replacement and reseller catalog use.