Abstract: A system may include a first member, a second member, a gasket and a pressurized fluid. The first member may include a first recess. The second member may include a second recess adjacently opposing the first recess. The second member may matingly engage the first member and may define a volume therebetween. The gasket may include a cross section having opposing first and second legs and a central portion disposed therebetween. The first leg may be received in the first recess. The second leg may be received in the second recess. The pressurized fluid may be disposed between the first and second legs and may urge the first and second legs into sealing engagement with the first and second recesses, respectively.