[peacefrog]

what exactly is an O-ring?

[coolborder]

Very basically, it is a ring usually made from a plastic or rubber-like material and it is used to prevent air leaks.

coolborder

[JH]

Originally Posted by coolborder

Very basically, it is a ring usually made from a plastic or rubber-like material and it is used to prevent air leaks.

coolborder

that is exactly right. every tank has one to prevent leaks and so do most bolts. they help seal off the air supply

[toXic]

O-ring - A flat ring made of rubber or plastic, used as a gasket. fron dictionary.com lol