The Hydraulic Seals are gasket-like rings that are designed to seal areas between the components in a hydraulic cylinder. Hydraulic cylinders contain many different components, some of which are exposed to the fluid. To prevent fluid from leaking around these components, the seals are used. The seal is an agent or element which prevents leakage of oil from hydraulic elements and protects the system from dust and dirt. The Hydraulic Seals are very efficient and useful.