Shop by Brand Yamaha OutboardO-Ring Back O-Ring 676-45314-00-00 Viewer:1327 OEM No.: 676-45314-00-00 For YAMAHA outboard 40 HP You May Also Be Interested In O-Ring 93211-04001-00 O-Ring 93210-08M29-00 O-Ring 93210-48001-00 Piston Kit 6L1-11636-01 0.50