O–ring

play
noun \ˈō-ˌriŋ\

Definition of O–ring

  1. :  a ring (as of synthetic rubber) used as a gasket

1946

First Known Use of o–ring

1946


Seen and Heard

What made you want to look up O–ring? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a harsh rebuke

Get Word of the Day daily email!