Hello guys.First of all, I want to apologize for not speaking english very well.
So, the story of my problem:
I have a Shimano FH-RM33 rear hub. This week I opened it for maintenance and noticed that the "Right Hand Lock Nut Unit" does not have the washer. The code provided by Shimano contains all 3 elements but i don't find any details about washer dimensions.. Do you have any idea what size the washer is? Any details are welcome. I attached the document provided by Shimano for my rear hub for more details.