3MM CS X 135MM ID BLACK FKM 75D

Ordered as V3X135, this is a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 135 mm (5.315 in), a cross section of 3 mm (0.118 in), and an outside diameter of 141 mm (5.55 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Viton® (FKM) is valued for very low compression set at elevated temperature and outstanding high-temperature capability. Expect good resistance to aromatic hydrocarbons, engine and transmission fluids, and chlorinated solvents. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Exposure to low-molecular-weight organic acids or ketones and esters will shorten service life.

It sees regular use in aerospace, automotive fuel systems, and high-temperature process equipment.

Order part number V3X135, sold individually. Unit weight is approximately 0.0056 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. 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.