حلقة O-ring 19 × 2، NBR، رقم القطعة الإلكترونية 1

Seal ring 19 x 2, NBR (position 1) made of nitrile rubber is designed for sealing connections in heating and gas supply systems. The inner diameter of 19 mm and cross-section of 2 mm ensure a tight fit in corresponding seats. NBR material has high resistance to oils, fuel, and temperature fluctuations, making it suitable for use in boiler equipment. The ring is used during installation and repair of various assemblies requiring reliable sealing. It is recommended to replace seal rings each time a connection is disassembled to eliminate the risk of leaks.