.312" C/S (5/16") (8 MM)

Ordered as 0283VB312, this is a brown Viton® (FKM) 75 Shore A O-Ring Cord Stock built to a cross section of 0.312 in (8 mm). The o-ring cord stock lets you fabricate a custom-size seal on site by cutting and splicing to the required circumference. Source specification: 75 Duro Brown Fluoroelastomer ORING Cord.

Viton® (FKM) is specified here for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. This material stands up to aggressive chemicals, petroleum oils and fuels, and chlorinated solvents.

Maintenance and OEM teams specify it across semiconductor equipment, automotive fuel systems, and oil and gas.

Reference part number 0283VB312 when ordering; the item is sold by the foot. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.