Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-828553A97 Viewer:81 OEM No.: 27-828553A97 For Mercury outboard 30, 40, 50 HP You May Also Be Interested In Gasket 27-803728/803728 Gasket 27-853987/853987 Gear Set 43-880707A01/880707A01 Coil Ignition 66T-85570-00