A square rubber gasket is a flat piece made of rubber that helps seal spaces between two surfaces. They are used in many places, like in cars, machines, and even at home. Gaskets keep liquids and gases from leaking out and protect parts from dirt and dust. Rubber is a great material because it is flexible and can fit tightly in spaces. Our company, Maihua, makes high-quality square rubber gaskets that are perfect for many uses. You can also check out our PTFE Seals for additional sealing solutions.