Loctite 234910 (30526) MR 5009 GASKET.

Gasket Sealant - Liquid, Red Colour, 9 oz, Aerosol Can. Prevents seizing, corrects gasket alignment and holds gaskets in place during assembly. Seals and bonds rubber, cork, paper, felt, metal, and asbestos gaskets. Sets quickly to a very tacky film. Suitable to 500°F (260°C). Contains no ozone-depleting compounds. Easy disassembly.