Rubber gaskets are mechanical seals that are used to prevent leaks between two surfaces. They are typically made of rubber materials, such as natural rubber, neoprene, EPDM, silicone, or nitrile rubber, which are able to provide a reliable seal against various types of fluids and gases.Rubber gaskets are commonly used in a wide range of industrial and commercial applications, such as in plumbing, automotive, aerospace, and manufacturing industries. They are used to create a tight seal between two surfaces, such as between pipes, flanges, or valves, and prevent leaks or fluid migration.