The soft aluminium crush washer on Monster 696 fills this microscopic gap. When you tighten the drain plug to the specified torque, the washer compresses (crushes) permanently, conforming exactly to the contours of both mating surfaces.
FEBI 39733 OIL DRAIN PLUG WASHER SEAL RING DIN 7603 14.4x19.8x2 5PCS A4912
Copper Oil Drain Plug Washer O-ring Assortment (Genuine Neilsen CT4093)
Oil Drain Plug Washer Fit Ducati Monster 1100 09-13 Aluminium Sump Crush 12X18
Oil Drain Plug Washer Fit Ducati Monster 796 11-14 Aluminium Sump Crush 12X18
Oil Drain Plug Washer For Ducati Monster 797 + 17-21 Aluminium Sump Crush 12X18
Oil Drain Plug Washer For Ducati 749 R 04-07 Aluminium Sump Crush 12X18 12mm
