حلقة O-Ring 4,48 × 1,8 De Dietrich JJJ030005351

This O-ring with dimensions 4.48 x 1.8 mm is a precision sealing element used in boiler and burner systems to prevent leaks at joints and connections. Made from resilient material, it provides an effective seal against gas, oil, or water. Commonly used in valves, pumps, and fittings, this O-ring is a essential spare part for maintenance and repair of heating equipment. Ensure a tight seal and reliable operation with this small but critical component.