This o-ring is supplied in black Viton® (FKM) 75 Shore A with an inside diameter of 120 mm (4.724 in), a cross section of 6 mm (0.236 in), and an outside diameter of 132 mm (5.2 in), catalogued under part number V6X120. It compresses into its gland to block fluid or gas migration across a joint.
Expect good resistance to many acids, aromatic hydrocarbons, and chlorinated solvents. Viton® (FKM) is widely chosen for excellent resistance to compression set and permeation, very low compression set at elevated temperature. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to low-molecular-weight organic acids or ketones and esters will shorten service life.
You will find this material specified across semiconductor equipment, automotive fuel systems, and chemical processing.
Reference part number V6X120 when ordering; the item is sold individually. Unit weight is approximately 20.511 g. Check the compound against your process media, pressure and temperature before committing to a design.
description 6MM CS X 120MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 132 mm (5.2 inch)
Actual_CS 6 mm (0.236 inch)
Actual_ID 120 mm (4.724 inch)
ProductCode Description O-Rings - Metric - Commodity