Genuine OEM Volkswagen Sealing Ring, part number N90090501. This sealing ring is a component of the intake system, designed to create a seal for air ducts or hose connections, preventing leaks. With dimensions of 0.05m x 0.05m x 0.004m and a weight of 0.002 kg, it is a small but crucial part for maintaining air system integrity. Genuine OEM sealing rings are made from durable materials to withstand engine bay conditions and ensure a proper seal.