She wore a beautiful arm ring on her upper arm.

The scientist studied the annual rings of the tree to determine its age.

I always keep my keys on a key ring.

The benzene ring is a common structural feature in organic compounds.

The piston ring helps to seal the combustion chamber and prevent oil from leaking into the cylinder.

I attached my keys to a split ring.

I need to buy a new ring binder for my documents.

She proudly showed off her engagement ring on her ring finger.

I took the ring road to avoid the city traffic.

We will ring down the curtain on this production.