Drybox To Fit Polydryer - bottom gasket (gasket-A-plugbox)

Print using TPU with well calibrated printer, and dry filament. 
Match the chamfer position when fitting to the bottom plug and measure it afterwards. 
It should be 28,3-28,4mm on the shorter side.

The f3d file is Fusion360 parametric, alternatively use one of the generated sizes. For my dry tpu 28.30mm fits best, but if it's even a little wet 28.20 or 28.10 are better.

When measured the polydryer gasket width was 28.3mm, but the one from Extrutim was only 27,4mm, it also had flat surface instead of round. This small fix brigs the dimmensions and shape of the gasket closer to the original.