Oil seal 17x40x7mm double lip black for Puch Maxi, Zündapp moped, engine type 250 2 speed, ZR 20 447-022, 447-020, 022 X 25 460-01, L4ZB 22 447-021, ZD 10 446-210, 446-211, 30 446-200, 446-201, Hercules, DKW, KTM, Rixe with Sachs 506