Seals and O-rings are critical components used to prevent leaks and ensure the integrity of various systems, including hydraulic, pneumatic, and automotive applications. O-rings are circular rings made from elastomeric materials, designed to fit into grooves and create a tight seal between two surfaces. They are versatile, offering reliable sealing capabilities in dynamic and static applications. Seals, which can come in various forms such as lip seals, gasket seals, and radial seals, are designed to prevent the escape of fluids or gases from machinery and equipment. Made from materials like rubber, silicone, or PTFE, seals are selected based on the operating conditions, including temperature and chemical exposure. Together, seals and O-rings play a vital role in enhancing equipment efficiency, reducing wear and tear, and preventing contamination in a wide range of industries, from manufacturing to automotive and aerospace.