seal shaft baker behind cluth

[frenchie]

hello, I need some information?
I am in the process of replacing the baker clutch bell by a complete bandit clutch kit.
has uninstallation, behind the baker cluth , I saw a small seal, I think it is placed behind the clutch, but I'm afraid to crush it to tightening ...
where exactly is it installed?
Thank you for your help

 

[frenchie]

I can not upload a photo
it is a small o-ring of brown color which comes on the secondary shaft and is behind the baker cluth, where is it installed? ? somewhere or is just placed behind the cluth?
thanks for help