Waterman 42 cork seals
How to fit them without constanly ruining the cork
Here is a tool I just made today.
The aluminium tube has a decreasing inner diameter,
thus pushing the cork to pass the tube, it gets more and more compressed.
Inner diameter of the cork can be cut a bit larger so it can easyly be pushed over the HR rod,
(outside cork diameter as well a bit larger of corse)
Here are the Pictures:
