| Clue | Source | Date |
|---|---|---|
| Engine seals | ||
| Rubber rings | USA Today | 18 Apr 2023 |
| Rings of rubber | ||
| They may be blown | New York Times | 22 Aug 2021 |
| Burnt steak covered in good sauce basically is found in cookers | ||
| They're seen around the joint | The New Yorker | 12 Aug 2019 |
| Sealing rings | Eugene Sheffer | 11 Sep 2018 |
| Things that may be blown | New York Times | 04 Mar 2016 |
| Leak preventers | LA Times Daily | 21 Jan 2016 |
| Leak preventers | ||
| Sealing rings | ||
| Seals that avoid water? | ||
| Seals that avoid water? | ||
| Moisture barriers | ||
| Seals of a sort | ||
| Watertight seals | ||
| Plumber's rubber rings | ||
| Rings of rubber | ||
| Joint securers | ||
| Engine rings | ||
| Engine rings | ||
| O-rings, e.g. | ||
| Rubber rings | ||
| Rubber rings. | ||
| Washers or disk used to seal joints. |