Dum-E O-Rings

Printable TPU o-rings that can be used to assemble the Dum-E handy desk buddy (https://makerworld.com/en/models/195554#profileId-217277) with permission given by the creator. These replace the need for cutting/gluing neoprene gaskets as called out in the original BOM. Simply fit the o-rings into place and screw down. The smallest groove (at the wrist) was too thin and unprintable even with a .2mm nozzle. The underside of the supports also came out too poorly to actually fit anything inside of th