Rubber gaskets are flexible seals made from various types of rubber materials, designed to prevent leaks between two surfaces. They are commonly used in machinery, plumbing, and automotive applications to create a tight seal that keeps fluids and gases contained. The elasticity of rubber allows gaskets to compress and conform to the surfaces they are sealing, ensuring a reliable barrier. These gaskets come in various shapes and sizes, tailored to fit specific applications. Common types of rubber used include neoprene, EPDM, and silicone, each offering different properties like temperature resistance and durability. Proper installation and maintenance of rubber gaskets are essential for optimal performance.