Related Clues:
- Challenger's problem part
- Part that failed on the Challenger
- Round sealing gasket
- Circular seal
- *Certain gasket
- Challenger problem part
- Hoop-shaped gasket
- Round gasket
- ... and the personality magazine created a new category of elite subscribers, the ___
- Part that failed on the space shuttle Challenger
- Faulty Challenger part
- Faulty part of the shuttle Challenger
- Defective shuttle part
- *Gasket type
- Spacecraft gasket