I couldn't remember the site i ordered them from but i did find another site which has them if any one is looking for D-Rings like i did on meh trailer. Here is the link to them:
http://www.deadcowleathersupply.com/...&categoryId=20
Here are a couple of pics as to what they look like mounted.I mounted them flush with top edge.
This is them mounted on unpainted trailer
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And here is finished trailer side
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