3MM CS X 174MM ID BLACK FKM 75D

APG stocks the V3X174, a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 174 mm (6.85 in), a cross section of 3 mm (0.118 in), and an outside diameter of 180 mm (7.09 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists aggressive chemicals, aromatic hydrocarbons, and many acids. Viton® (FKM) offers long service life in hot, chemically aggressive environments and outstanding high-temperature capability. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where amines or ketones and esters are present.

You will find this material specified across automotive fuel systems, aerospace, and semiconductor equipment.

Stocked as V3X174 and sold individually. Unit weight is approximately 7.202 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.