This o-ring is supplied in AS568-350 brown Viton® (FKM) 90 Shore A built to an inside diameter of 4.6 in (116.84 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.02 in (127.51 mm), catalogued under part number VB90350. It remains the most cost-effective sealing element available for pressurized assemblies.
Viton® (FKM) is specified here for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Expect good resistance to petroleum oils and fuels, engine and transmission fluids, and aromatic hydrocarbons. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in hot water and steam or amines.
You will find this material specified across chemical processing, automotive fuel systems, and semiconductor equipment.
Reference part number VB90350 when ordering; the item is sold individually. Unit weight is approximately 19.2885 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -350 BROWN FKM 90D O-RING
uf_description2 0.210" (5.33MM) CS X 4.600" (116.84MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 4.6 inch (116.84 mm)
Actual_OD 5.02 inch (127.51 mm)
ProductCode Description O-Rings - Bulk - Commodity