The primary purpose of door gaskets, also known as that squishy thing on the inside of my refrigerator door, is to create a good seal and maintain a consistent temperature. Other types of gaskets include switch level gaskets, ring gaskets, and more—all made from varying materials to withstand its environment. Over time gaskets may wear, and as a result you no longer have as tight of a seal as before, costing you some serious funds (ever throw away an entire fridge of protein?). With over a hundred different cooking equipment gaskets, we've got you covered.