Festool 761515 Washer 5,3 mm For BS 105, BS 105 E, BS 75 ,MFK 700, OFK 700

The FES761515 (Festool part number 761515) is a genuine replacement 5.3 mm flat washer (conforming to DIN 125 A 140 HV specifications)for several woodworking and carpentry machines, such as :
Belt Sanders: Festool BS 105, BS 105 E, and BS 75 series
Routers: including the MFK 700 and OFK 700 sets
Planers: Festool PL 205 E
Domino Joiners: DF 500 Q