These are silicone (VMQ), fluorosilicone (FMVQ) and liquid silicone rubber (LSR) seals. These elastomers are used for the manufacture of moulded items, extruded seals, cut flat seals and seals vulcanised in place. They maintain their mechanical characteristics over a broad temperature range. Full range of MIL-DTL-25988- compliant aeronautical-grade material.