Product review (5 stars): To drain or not to drain...that is the gasket.
This gasket was the right one for my LG WM2277HW unit.  I need the one without the drain hole so make sure you order the right one.  They bothe have very similar part numbers. I installed it myself and everything went smoothly but if you can get your hands on a spring expansion tool from a friend, DO IT!  That larger gasket ring clamp was definitely tough to do by hand.  Good luck!