Champion Gasket and Rubber, Inc. Custom manufactured, high performance gaskets available in a wide variety of materials and specifications. http://www.championgasket.com/

Attewell Ltd Produces peelable and laminated shims and spacers along with plates and complex housings. http://www.attewell.com/

Cross Manufacturing Company Ltd Manufactures brush seals and metal sealing rings for piston and gas turbine engines. http://www.crossmanufacturing.com/

Real Gaskets Tennessee Manufacturing silicone and rubber gaskets and washers for aero engines. http://www.realgaskets.com/

Cascade Gasket, Inc. Custom fabrication of molded rubber and silicone componentry. http://www.cascadegasket.com/

Jetseal Manufacturers of metal seals for high temperature, high pressure applications. http://www.jetseal.com/

All State Gasket Manufactured precision gaskets from extreme pressure to caustic containment. http://www.allstategasket.com/

Interstate Gasket Company Manufacturer of gaskets and offers gasket fabrication and precision die cut components for industry. http://www.interstate-gasket.com/

HCC Industries manufacturer of glass-to-metal seals, hermetic connectors, high reliability electrical connection devices. http://www.sealtron.com

Lomas Engineering manufacturer of specialist handheld airframe finishing tools. http://home1.gte.net/techexp/lomastool.html