Here is a small collection of medical tutorials from the manufacturers of various IFAK kit components. They're gory, so you've been warned. Most of these have been on the blog in the past, but now they're in one place.
QuikClot Combat Gauze - pack into the wound. The same thing is done with normal gauze, too.
More videos after the jump.
Israeli bandage - versatile item. If you had packed a wound, you could then secure it and continue to apply pressure via an Israeli.
How to on the TK-4 tourniquet.
How to pack a wound (same technique w/ Combat Gauze or regular gauze).
The least annoying NPA insertion video I could find on YouTube.
A sealed sucking chest wound.