.187" C/S (3/16" ACTUAL) (4.75 MM)

0283187 is a black Viton® (FKM) 75 Shore A O-Ring Cord Stock with a cross section of 0.187 in (4.75 mm). In service, this o-ring cord stock provides continuous extruded stock for building one-off or oversized rings.

Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. Expect good resistance to aromatic hydrocarbons, engine and transmission fluids, and petroleum oils and fuels.

You will find this material specified across high-temperature process equipment, semiconductor equipment, and aerospace.

Stocked as 0283187 and sold by the foot. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.