OMC Back Gasket Set 398693 OMC Sterndrive Parts & Accessories Viewer:207 Item No: 398693 Similar fits No: OMC - 398693 / 0398693 Mallory - 9-64116 GLM - 39070 You May Also Be Interested In Water Pump Kit 393630 Impeller Housing Cup 340619 Screw, Pan Head 97880-06016 Throttle Cable 0687-153