Karcher 2.880 990.0 Pack Of 5 X Lance Spare O Ring Seals For Hose Gun Part Set
5 x heavy duty Karcher O-rings for pressure Washers and steam cleaners.fits behind the nozzle. On the lance and HP hose (that screws onto the machine) on all HD and HDS machines.also fits K2 K3 K4 K5 K6 K7.