Maytag Washer leaks

My washer leaks from the main tub seal it appears. When on spin cycle water comes out of the tub seal pretty quickly and then slings off of the transmission to the sides so I can’t really tell if it is leaking anywhere else as well. What do I need to buy to fix the problem? Thanks

This is a very similar post and solution I imagine.

http://forum.appliancepartspros.com/washer-repair/397-maytag-washer-bottom-tub-leaking-seal.html