Laundry Utility Sink Tub Plug

Needed a replacement for the natural rubber plug that usually comes with or is sold for utility tubs. They usually degrade quickly because of the natural rubber that they are made with. This TPU plug ought to last much longer. Has a diameter of 42mm on top, and 36mm on the bottom. Also has a loop to attach a pull chain.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/62YsYe491wR