help with leaky LG Dishwasher

[SIZE=3]Hey, I have an LG Dishwasher model LDF7932ST which leaks out of the bottom of the door where a very thin black rubber gasket is. This gasket seems to fail after 6 months and of course LG says its not aware of any problems with the unit although I have replaced it 4 times under warranty. My question is does anyone else have this problem and has anyone made a thicker gasket that doesnt warp? LG always replaces the entire door electronics instead of the removable gasket.[/SIZE]