O-ring
Product
A rubber seal in the Space Shuttle Challenger's rocket boosters that failed in cold temperatures, leading to the disaster. It was a component reused from the Apollo program without redesign.
Mentioned in 2 videos
Videos Mentioning O-ring

#96–David Epstein: How range of experience leads to better performance in a highly specialized world
Peter Attia MD
A rubber seal in the Space Shuttle Challenger's rocket boosters that failed in cold temperatures, leading to the disaster. It was a component reused from the Apollo program without redesign.

Noah Kagan Interview (Full Episode) | The Tim Ferriss Show (Podcast)
Tim Ferriss
A component Richard Feynman helped identify as the cause of the Challenger disaster.