Part number A80026 is an AS568-026 black Aflas (TFE/P) 80 Shore A O-Ring with an inside diameter of 1.239 in (31.47 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.379 in (35.03 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
The material holds up against hot water, high-temperature steam, and sour gas and hydrogen sulfide. That behavior comes from the compound itself: Aflas (TFE/P) delivers proven performance in aggressive downhole environments and strong resistance to rapid gas decompression. Rated temperature range runs from -25°F (-31.7°C) to 450°F (232.2°C) in continuous service.
It sees regular use in downhole tooling, geothermal equipment, and chemical processing.
This item is sold individually under part number A80026. Unit weight is approximately 0.0005 g and nominal inside diameter is listed as 1 1/4 inch. 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.
Description -026 BLACK AFLAS 80D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 1.239 inch (31.47 mm)
Actual Outside Diameter 1.379 inch (35.03 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium