Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-822420A94 Viewer:97 OEM No.: 27-822420A94 For Mercury outboard 30, 40 HP You May Also Be Interested In Gasket, Pump Cover 27-16274/16274 Gasket 27-824615-2/824615 2 Lower Unit Gasket Set 309-87321-0/309873210M Seal, Exhaust 69J-41138-00-00