The sealing ring for the suspension cylinder of the Citroën DS BL -5/72 is a crucial component for maintaining the hydraulic seal in the suspension cylinder. This ring ensures that hydraulic fluid does not leak from the cylinder, which is essential for a smooth and stable driving experience. Made from high-quality materials, it promises durability and reliability. Specifically designed for models up to May 1972, it ensures that the suspension systems function optimally, allowing the Citroën DS to deliver its iconic comfortable ride. It is an important part for enthusiasts aiming for authentic restorations.