Separate gasket condition from door position
Observe the entire closing path. A package or shelf item that meets the door before the seal contacts the cabinet is an obstruction question. A door that sits unevenly raises leveling or alignment questions. Dirt or stickiness at the sealing surface is a gasket-cleanliness question. Those categories matter because they lead to different next decisions. A new seal cannot move an obstructing package, and it cannot by itself square a refrigerator or correct the door’s installation.