This o-ring is supplied in AS568-339 black Viton® (FKM) 75 Shore A measuring an inside diameter of 3.225 in (81.92 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.645 in (92.58 mm), catalogued under part number VITON75339. It compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is specified here for outstanding high-temperature capability, excellent resistance to compression set and permeation. Expect good resistance to many acids, aggressive chemicals, and chlorinated solvents. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or hot water and steam.
Typical settings include oil and gas, high-temperature process equipment, and automotive fuel systems.
VITON75339 ships individually. Unit weight is approximately 11.397 g. Check the compound against your process media, pressure and temperature before committing to a design.
description -339 BLACK CHEMOURS VITON 75D O-RING
uf_description2 0.210" (5.33MM) CS X 3.225" (81.92MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 3.225 inch (81.92 mm)
Actual_OD 3.645 inch (92.58 mm)
ProductCode Description O-Rings - Bulk - Commodity