What size brake line washers? 172

[Riley!]

As above, got a set of braided lines but with no copper crush washers. Have measured but cant decide between 10&11mm. Anyone order them before for the 172. What size are they please. Thanks in advance

 

[Riley!]

come on gents, I know a lot of you are running braided lines so some of you must know

 

[Riley!]

bump