On offer are M5 Fibre Washers- Choose from 16 sizes and from pack size 2, 10, 50, 200 and 500 Washers. 
Dimensions in millimetres (mm):

OUTSIDE DIAMETER (O/D) X INSIDE DIAMETER (I/D) X THICKNESS

Red 7.8 X 5 X 0.8
Black 8.8 X 5.2 X 0.8
Red 9.5 X 5.1 X 0.7
Red 9.8 X 5 X 2.6
Black 10 X 5.3 X 0.8
Black 11.1 X 5 X 1.1
Black 11.2 X 5.5 X 1
Red 11.3 X 5.8 X 0.8
White 12 X 5.1 X 0.5
Red 12.1 X 5.8 X 1
Red 12.8 X 5 X 1Red 12.8 X 5.2 X 1.5Red 13 X 5.9 X 1.6
Red 14.5 X 5.7 X 0.8
Black 14.6 X 5.2 X 1.5
Red 15 X 5 X 1.5
    

Please send a message if you would like an item to be sent outside of the U.K.