Custom gaskets as large as 60 x 60 in., and of any thickness, ship overnight; buyer simply e-mails outline as CAD file, along with specs, to manufacturer. Cork, graphite fiber fabrics, neoprene, natural rubber, Kevlar, PTFE, Nomex, and composite fiber number among standard materials. RF and MRI gasketing is also available. All conform to tight tolerance and can be supplied to MIL, ASTM-F104, AMS, and SAE specs.