500 mL S'well bottle gasket

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4167147.

A replacement gasket for the lid of a S'well 500 mL bottle, designed to be printed in TPU. It is almost an exact duplicate of the original part, with some slight adjustments for the higher hardness of the TPU compared to the original material. It may fit other brands/models as well. My lid has a 24 mm diameter groove.

The (unstretched) dimensions of this part are:

ID: 23.5 mm OD: 29.5 mm