Handhole Gasket, 3 in Id, 4 in od, 1/4 in Thk, 5/8 in Wd, 450 deg F, Wire-Inserted Commercial Grade Cloth

Sepco’s gaskets are made of wire-inserted commercial grade cloth, then treated with a high heat-resisting rubber compound, folded, then formed to the required size and shape. They are recommended for use on boiler manhole and handhole covers, where conditions require a soft, compressible gasket against temperatures up to 450 deg F.