| Answer | Crossword Clue |
|---|---|
| LUTE | Seal, as pipe joints |
| LUTES | Seals, as pipe joints |
| caulk | to stop up and make tight against leakage (as a boat or its seams, the cracks in a window frame, or the joints of a pipe) |
| GASKETS | Washers or disk used to seal joints. |
| TEES | Pipe joints. |
| ELLS | Pipe joints. |
| TEES | Pipe joints |
| ELLS | Pipe joints |
| TEES | Some pipe joints |
| ELLS | Some pipe joints |
| ELLS | 90-degree pipe joints |
| ELLS | Right-angled pipe joints |
| ELLS | 90 degree pipe joints |
| ELLS | Ninety-degree pipe joints |
| GASKET | Packing for making pipe joints. |
| ELLBINDERS | Holders of some pipe joints? |
