Silicon tube stopper
prusaprinters
Some time ago I found a silicon tube stopper on thingiverse - but it didn't fit tubes sold here (those are 16mm OD of the screw) So I made a new one - but it didn't seal wellAnd then I designed this model, it has space at the bottom (or is it top) for a gasket or an o-ring.Instructions: print the main part in your favorite filament and the gasket in a flexible filament.Push the gasket (or o-ring) past the screw threads to the end of the stopperHope this seals the tube properlyI've added a version designed to be printed in flex material and be its own gasket
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