Had to pull out a dishwasher and send it to the repair guy this weekend.  I found the drain line from the p trap I would leak. 

The solution was to add a piece of hose and use a plug to cap it off until the dishwasher was reinstalled. I already had some hose but no plug. The big box was already closed so I thought why not model one up and share it with the community.  

So, I created the two most common sizes ½ and ¾. They print fast and you don't have to run out to the big box.

Printed in PLA but you can use ABS or PETG for a more durable plug. Only recommended in low pressure situations.