Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit, Powerhead 27-43779A87 Viewer:103 OEM No.: 27-43779A87 For Mercury outboard 50, 60 HP You May Also Be Interested In Gasket 27-81293910/81293910 Gasket Kit 27-43004A90 Gasket 27-856542/856542 Key, Woodruff 90280-03M07-00