** (Peters+bey no. 188038, Sealing Rubber Ring, DN50, for Nakajima Coupling (for fire hose, nozzles and hydrant))
PETERS+BEY.NA.188038
** (Peters+bey no. 188500, Sealing Rubber Ring, size 66*12mm , for Storz – C Coupling)
PETERS+BEY.NA.188500