Kroužek PRR 27,7x32,7x2 DIN3869 NBR

Profile rings PRR
The PRR profile sealing rings are designed for axial static sealing of threaded connections of pipes, fittings and sealing screws with tapered ends in conjunction with ports.
Properties and use
- prevent medium leakage and pressure loss
- retain dust and contaminants
- the profile shape is designed for minimum mechanical cross-section deformation

Material design:
- NBR 85
- FPM 80