Products Snowmobile- YamahaGasket / Diaphragm / O-Ring / Washer Back O-Ring 93210-49046 Item number: 93210-49046 Fit on model: 1980 Yamaha SR540D SKI SR540D-E-F You May Also Be Interested In O-Ring 93210-49046 O-Ring 93210-13M63 Drive shaft 45-55796-1 / 55796-1 Cylinder sleeve 496-44111Z-00