Door gasket was being replaced due to frost forming on the top inside edge of freezer. (refrigerator is only about 3 years old) After installing the gasket, and checking to make sure that it was tight and flat in the groove on the freezer door, the new gasket does not hold the door shut. I have rotated it 180 degrees to see if it would fit any better. It has the same disappointing results! Ended up putting the old gasket back on. Door stays shut, but the frost problem still exists in the same 6" section at the top inside edge of freezer.