I am only really aware of washers enough to know that there are a lot of reasons to use washers of which that I am completely ignorant. That said, I look at th

I am only really aware of washers enough to know that there are a lot of reasons to use washers of which that I am completely ignorant. That said, I look at this layout and have a bundle of questions about the groupings of washers, the materials, and the non flat ones.