The Frigidaire 242193205 Door Gasket creates a tight seal around the refrigerator door to maintain consistent cooling and reduce cold-air loss. This replacement gasket fits around the door frame of compatible refrigerator models, forming a flexible barrier when the door closes. Its sealing action limits warm air from entering the cabinet while keeping cooled air inside, supporting stable interior temperatures and efficient operation. A worn, cracked, or loose gasket can allow air leakage, cause excess condensation, and make the refrigerator work harder to maintain temperature. Replacing a damaged gasket restores proper door sealing and supports reliable cooling performance. This practical replacement is suitable for addressing common sealing issues and maintaining the refrigerator’s intended operation during everyday use.