the.com/gasket
The unsung peacemaker squeezed between metal parts, dying so your engine doesn't.
means A shaped seal of rubber, cork, metal, or other compressible material clamped between two surfaces to stop fluid or gas from leaking out of a joint.
from A word of murky maritime birth. The earliest sense was nautical: a 'gasket' was a small cord or plaited rope used to lash a furled sail to the yard. It may come from the French 'garcette,' a thin rope (literally a 'little girl,' a diminutive of 'garce'), possibly by way of Spanish or Italian sailing terms. How a bit of rope became the seal in an engine joint isn't fully documented, but the thread that ties them is the idea of something bound tight to hold things in place. By the 19th century the mechanical sense had taken over, leaving the old rope meaning to the sailors.
- origin myth
- Likely from French garcette, a small braided rope
- blowing one
- Head gasket failure inspired the angry idiom
- material range
- Cork, rubber, copper, even compressed graphite
- first job
- Old steam engines leaked until gaskets sealed them
titanic hull seams — ship sank in 1912 partly due to failed riveted seams that acted as gaskets between hull plates
apollo 1 hatch seal — faulty gasket contributed to 1967 cabin fire that killed astronauts gus grissom, ed white, roger chaffee