by victoriavictrix » Tue Feb 07, 2012 1:24 am
It's definitely what K2 said--the washer, not the lifesaver. I am going to guess someone dropped it into the box by accident. There's no reason to waste resin at the end of the day so they pour a few odds and ends that fit inside bodies and won't be seen from whatever they have left over.
That particular piece, often called a "donut", is very useful if you have a head with a large neckhole as well.
All you damn kids get offa my lawn!