Washers:
http://www.lowes.com...rs&N=4294958830
FBR:
http://www.lowes.com...Ntt=caulk saver
I know they are the right materials but I want to make sure the washers will be the same size as FBR so they are perfectly lined up.
They are very cheap as is, but my mom works there so I am getting them dirt cheap.
Please help me out. Thank you!

-Goombadude3