e/Bodok seal

Information
has gloss	eng: The Bodok seal is a specialised washer that ensures a gas-tight seal between the cylinder yoke or regulator of an anaesthetic machine or any medical device requiring a gas supply, and a gas cylinder. It was introduced along with the pin index safety system during the 1950s.
lexicalization	eng: Bodok seal
instance of	c/Seals (mechanical)

Media
media:img	Bodok-seal.jpg