| Answer | Crossword Clue |
|---|---|
| LUTE | Seal a pipe joint |
| GASKET | Seal for a joint |
| luted | to seal or cover (as a joint or surface) with lute |
| packing | Material used to seal a joint or assist in lubricating an axle |
| LUTED | Sealed, as a pipe joint |
| REWELD | Fix, as a pipe joint |
| REWELD | Fix over, as a pipe joint |
| ELL | Pipe joint with a 90-degree turn |
