How to supply a seal among an engine and a propeller of a toy boat?

do a little newer like a xylophone toy Tip: question SnailMaker : How do I create a seal in between a motor and a propeller of a toy boat Hello, I am undertaking a toy boat with a small motor 9V. Nonetheless, I have no thought how to provide a seal between the engine (inside) and the propeller (outdoors) to do. Does any individual know how I can do it with zero leak Thanks Greatest answer: response from skinny shaft by means of a tube, which is a good way to run. Wrap the pipe with a

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