The Door Gasket is a vital sealing component designed to create an airtight or watertight barrier between the door and the frame of appliances, such as dishwashers, refrigerators, and ovens. This flexible, durable gasket prevents leaks, maintains temperature control, and ensures efficient operation by sealing out unwanted moisture, heat, or cold. Over time, door gaskets can wear out, leading to leaks or inefficiency, making it crucial to replace them to keep your appliance performing at its best.