O-ring

noun
\ ˈō-ˌriŋ How to pronounce O-ring (audio) \

Definition of O-ring

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

First Known Use of O-ring

1946, in the meaning defined above

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Dictionary Entries Near O-ring

orinasal

O-ring

Orinoco

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Statistics for O-ring

Cite this Entry

“O-ring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/O-ring. Accessed 26 Nov. 2021.

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