O-ring Oventrop per filtro doppio 54 x 3 NGH 7

Oventrop sealing ring for double filter size 54 x 3 mm, model NGH 7, is designed to seal connections in heating and water supply systems. Made of elastic material resistant to high temperatures and pressure. The ring provides a reliable seal between the filter and the housing, preventing leaks. This part is an original spare part for Oventrop filters and is widely used in service and repair of boiler equipment. Recommended for replacing worn or damaged seals to restore system tightness.