Rubber seals are devices made of rubber that are used to prevent or control the flow of fluids or gases between two surfaces. They are commonly used in industrial, automotive, and household applications to prevent leaks, protect against contamination, and reduce noise and vibration. Rubber seals can come in a variety of shapes and sizes, including O-rings, gaskets, and washers, and can be made from different materials such as EPDM, silicone, nitrile, and Viton. They are typically designed to withstand specific environmental factors such as temperature, pressure, and chemical exposure. Rubber seals are a cost-effective and reliable solution for sealing applications in various industries.