This o-ring is supplied in AS568-265 brown Viton® (FKM) 75 Shore A with an inside diameter of 7.734 in (196.44 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.012 in (203.5 mm), catalogued under part number VB75265. It remains the most cost-effective sealing element available for pressurized assemblies.
Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments and industry benchmark where nitrile reaches its thermal limit. The material holds up against engine and transmission fluids, petroleum oils and fuels, and chlorinated solvents. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
Maintenance and OEM teams specify it across chemical processing, aerospace, and semiconductor equipment.
Order part number VB75265, sold individually. Unit weight is approximately 12.738 g and nominal inside diameter is listed as 7 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -265 BROWN FKM 75D O-RING
uf_description2 0.139" (3.53MM) CS X 7.734" (196.44MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 7.734 inch (196.44 mm)
Actual_OD 8.012 inch (203.5 mm)
ProductCode Description O-Rings - Bulk - Commodity