A ring of chain

Can someone tell me how to do a perfect ring of chain links?

Have you used the chain addon? Great place to start.

So there’s a chain addon. Guess I’ll have to search for it. Thanks.

Using number of modifier you can make a ring of chains from scratch. Here is my quick try:

( A ) Create circular mesh. Stretch and roll the ends to make rough ring.
( B ) Add Solidify modifier to give it thickness. And add Subsurf modifier to round it off. Use Array to give straight sequence of chain.
( C ) You can bend the array by using Curve modifier.