Hydraulic and pneumatic seals are essential components used in systems that rely on fluid or gas power transmission. These seals provide crucial sealing functions, preventing leakage and maintaining the integrity of hydraulic and pneumatic systems. They are designed to withstand high pressures, temperature variations, and the rigors of demanding industrial applications. It was ensured that hydraulic cylinders, pumps, valves, and other components remained sealed, allowing for efficient power transmission and controlled movement. They are typically made of elastomeric materials such as rubber or polyurethane. These materials are chosen for their resilience, flexibility, and resistance to wear, friction, and various operating conditions. The seals are designed in various shapes and configurations, including O-rings, lip seals, rod seals, piston seals, and wipers, to suit specific sealing requirements.