Profile: Austin Seal Company offers custom molded shapes and O-rings. Gaskets can be manufactured in a multitude of materials and dimensions, which can then be produced using a variety of processes including die cutting, molded, laser and water-jet cutting processes. In the rubber extrusion process, an extruder takes rubber material and softens it through heating, pressurizes it and forces the rubber through a die, which gives the rubber its profile. The material then goes through a curing process (steam or continuous curing). A groove mounted gasket is placed in a groove where the groove is machined, extruded, cast, or molded into the chassis of the system to be sealed. We offer a multitude of EMI and environmental shielding capabilities.