Ordered as VITON75233, this is an AS568-233 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 2.859 in (72.62 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.137 in (79.68 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
This material stands up to many acids, petroleum oils and fuels, and engine and transmission fluids. Viton® (FKM) is valued for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving low-molecular-weight organic acids or hot water and steam call for a different compound.
Typical settings include high-temperature process equipment, oil and gas, and chemical processing.
This item is sold individually under part number VITON75233. Unit weight is approximately 4.3849 g and nominal inside diameter is listed as 2 7/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -233 BLACK CHEMOURS VITON 75D O-RING
uf_description2 0.139" (3.53MM) CS X 2.859" (72.62MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 2.859 inch (72.62 mm)
Actual_OD 3.137 inch (79.68 mm)
ProductCode Description O-Rings - Bulk - Commodity