Category OMC Back Gasket 331363 OMC Sterndrive Parts & Accessories Viewer:265 Item No: 331363 Similar fits No: OMC - 0331363 / 0338876 / 0777739 Sierra - 18-2879 GLM - 33110 You May Also Be Interested In Screw, Rod cap 0308186 Seal, Bearing Carrier 0911685 Drive Shaft Hose 272-000-184 Nut 11-881314 1