Frankford Arsenal Tumbler Seal
thingiverse
Since I couldn't find replacement seals from the manufacturer I decided to try and make my own. These are 5mm thick and you could modify the file to be smaller if you need or pause the file at whatever thickness you like.
Download Model from thingiverse
With this file you will be able to print Frankford Arsenal Tumbler Seal with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Frankford Arsenal Tumbler Seal.