APG stocks the V4X20, a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 20 mm (0.787 in), a cross section of 4 mm (0.157 in), and an outside diameter of 28 mm (1.1 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) offers outstanding high-temperature capability and very low compression set at elevated temperature. The material holds up against chlorinated solvents, 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).
You will find this material specified across semiconductor equipment, high-temperature process equipment, and aerospace.
Stocked as V4X20 and sold individually. Unit weight is approximately 1.7627 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 4MM CS X 20MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 28 mm (1.1 inch)
Actual_CS 4 mm (0.157 inch)
Actual_ID 20 mm (0.787 inch)
ProductCode Description O-Rings - Metric - Commodity