Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Lower Casing 682-45315-A0-00 Viewer:680 OEM No.: 682-45315-A0-00 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Gasket, Carburetor 676-14198-00 Gasket, Float Chamber 676-14984-00-00 Outer Plate, Cartridge 61N-44323-00-00 Oil Seal 26-8036672/803667 2