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 Reed Gasket 09-715172 / 715172 / 80L-13621-01 / 8CH-13620-01 / 8CH-13621-01 O-Ring 93210-07540 Piston Ring R09-826-02 Retainer Ring 35983