The Samsung DA63-07733A Refrigerator-Door Gasket designed to fit better to close the gaps between the door and the refrigerator to reduce the leakage of cold air. This gasket is to fit along the refrigerator door to ensure that the food items remain fresh and the energy consumption is low. It is the one that forms a sealed envelope that prevents warm air from entering and cold air fro... https://www.hnkparts.com/da63-07733a-smg-ref-door-gasket