Profile: Sopaco, Inc. fabricates and supplies gaskets & sealing products. Our product line includes fabricated gaskets, sheet material, compression packing, hydraulic seals and extrusions. Our sheet material line includes silicon, neoprene, shim stock, fiberglass, polyurethane, butyl, sponge and ceramic. Our gasket line includes task-line, tadpole tape, strip gasket tape and hose clamp. We distribute valve seats, O-rings, lantern rings, clipper oil seal and back-up rings.