Rubber seals are flexible components made from various types of rubber, designed to prevent the passage of fluids or gases. They are commonly used in machinery, plumbing, and automotive applications to ensure a tight fit between two surfaces. This helps to avoid leaks and maintain pressure within systems. These seals come in different shapes and sizes, including O-rings and gaskets, to suit specific needs. The durability and elasticity of rubber make it an ideal material for seals, allowing them to withstand temperature changes and mechanical stress. Proper installation and maintenance of rubber seals are essential for optimal performance.