Category OMC Back Water Cover Gasket 329920 OMC Sterndrive Parts & Accessories Viewer:325 Item No: 329920 Similar fits No: OMC - 0329920 / 0777393 Sierra - 18-2905 GLM - 34580 You May Also Be Interested In Cover Gasket 342724 Grommet 327035 Cylinder sleeve 496-44102-00 Piston Kit 09-687