Clean a Refrigerator Door Gasket in 6 Steps: Wipe, Dry and Check the Seal
Remove crumbs and sticky residue from a refrigerator door gasket with gentle cleaning, dry it completely, then check that the door closes properly. Do not force repairs on damaged seals.
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Food residue on the door seal can cause sticking and interfere with a tight closure. These six basic steps reflect Whirlpool and LG guidance. Always follow the instructions for your own refrigerator model first.