3MM CS X 118MM ID BLACK FKM 75D

This o-ring is supplied in black Viton® (FKM) 75 Shore A supplied with an inside diameter of 118 mm (4.646 in), a cross section of 3 mm (0.118 in), and an outside diameter of 124 mm (4.88 in), catalogued under part number V3X118. It delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists engine and transmission fluids, many acids, and aggressive chemicals. That behavior comes from the compound itself: Viton® (FKM) is known for long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Exposure to amines or ketones and esters will shorten service life.

It sees regular use in automotive fuel systems, semiconductor equipment, and aerospace.

Stocked as V3X118 and sold individually. Unit weight is approximately 4.8465 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.