| 277 / | HD | SEAL FOR A JOINT OR JUNCTURE |
| 345 | DF | SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) {10} |
| 358 | DF | .~ Relatively rotatable radially extending sealing face member (e.g., face, mechanical, etc.) {9} |
| 404 | DF | .~.~ Made of particular material {3} |
| 406 | | .~.~.~ Metal |