Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-822420A94 Viewer:95 OEM No.: 27-822420A94 For Mercury outboard 30, 40 HP You May Also Be Interested In Gasket 27-853987/853987 Gasket 27-853702005/853702005 Gasket, Crank Case Head 3B2-01214-0/3B2012140M Bush, Propeller/Damper Rubber, Propeller 664-45981-00-00