Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-828553A97 Viewer:79 OEM No.: 27-828553A97 For Mercury outboard 30, 40, 50 HP You May Also Be Interested In Gasket Kit 27-78028A78 Gasket 27-856542/856542 Connecting Rod 309-00040-0/309000400M Bearing 9601-0-6205/960106205M