A cat collar.
The part that goes over the nose is a nose band. The thing that goes over the entire head is called a bridle.
The thing that a bulb goes into is called a socket. It is the part that connects the bulb to the electrical supply in lighting fixtures.
Stirrup . *edit* I believe that would be a spur.
The "necklace" piece is called a Lanyard. Then the other piece that holds the card is called an ID Protector.
A sash gets placed from your shoulder around to you hip, commonly used in beauty contests.
the thing around a dogs neck is called a collar
when someone goes around the world
A thing that goes around a can is typically called a "can sleeve" or "can wrap." It is often used for insulation, branding, or decoration purposes. Additionally, some people might refer to it as a "koozie" if it is designed to keep beverages cold.
the same thing that they did. what goes around, comes around!
Swamp Thing - 1990 What Goes Around Comes Around 3-4 is rated/received certificates of: USA:TV-PG
I think its called a sheet
The thing that the water goes into is called the drain. And the thing you put in it to stop is called a plug.