We've got a kenmore front loader that is about two years old. Last night during a laundry cycle the front gasket apparently came loose. When I opened the door, the metal retaing ring on the front off the gasket fell out. The gasket itself was partially pulled back into the tub. I reshaped the gasket, and put the front retainer back on. Everything looked fine, but now it leaks. The gasket is'nt totally sealed against the drum now, and so far I have'nt been able to reseal it. Any thoughts????