حلقة O-ring d.18 × 2 De Dietrich 97930510

Seals are critical for preventing leaks in boiler and burner systems, and this O-ring d.18 x 2 offers a precise fit for various applications. With an 18mm inner diameter and 2mm cross-section, it is commonly used in gas burner parts, water connections, or hydraulic components. Made from durable material, it withstands temperature and pressure variations typical in heating equipment. Whether you are servicing a boiler or repairing a burner, having the right O-ring ensures a reliable seal. Stock up on this essential spare part for maintenance tasks.