DIN 3869 Fluid Connector Seals – NBR & FKM Metric Profile Seals
DIN 3869 fluid connector seals are precision-profiled elastomeric sealing rings designed for static applications in hydraulic and pneumatic fittings with metric threads. These profile seals are used in conjunction with tube fittings to ensure leak-free performance under high pressure and vibration. Manufactured from durable elastomers such as Nitrile (NBR) and Fluorocarbon (FKM), they deliver excellent resistance to hydraulic fluids, oils, and environmental stress. Ideal for OEM and MRO applications in mobile equipment, industrial hydraulics, and construction machinery. Available in a wide range of metric sizes for M8 through M60 fittings.

