Blew Rear shock mount, Washers??

[rwtags]

I replaced the rear shocks in my car, and it came with two washers, one concave a bit more than the other, which one goes on the bottom and which one goes on the top??
I did not use one on the bottom and within 3 miles it blew the rubber..
Any one have a diagram??

[nrubenstein]

bigger flatter one on the bottom to catch the bump stop.

[rwtags]

Gotcha, what I figured, but happened to forget..

[rwtags]

I am reassembling my rear shock mount, and i have no idea what way the washers go? i think they go concave away like the last picture i have posted

[ForcedFirebird]

Does this help?

https://www.realoem.com/bmw/enUS/showparts?id=1113-USA-01-1991-E30-BMW-325i&diagId=33_0327

EDIT: Just an FYI, saw this on the facebook page, ignore the masses and find real exploded diagrams. :)