This o-ring is supplied in black Viton® (FKM) 75 Shore A with an inside diameter of 61 mm (2.402 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 68 mm (2.68 in), catalogued under part number V3.5X61. It delivers dependable bidirectional sealing in a compact groove envelope.
Viton® (FKM) is valued for outstanding high-temperature capability, excellent resistance to compression set and permeation. This material stands up to many acids, aromatic hydrocarbons, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in ketones and esters or low-molecular-weight organic acids.
You will find this material specified across chemical processing, high-temperature process equipment, and automotive fuel systems.
Stocked as V3.5X61 and sold individually. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description 3.5MM CS X 61MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 68 mm (2.68 inch)
Actual_CS 3.5 mm (0.138 inch)
Actual_ID 61 mm (2.402 inch)
ProductCode Description O-Rings - Metric - Commodity