277 / | HD | SEAL FOR A JOINT OR JUNCTURE |
FOR 198 | DF | SEGMENTAL (277/192) {3} |
FOR 199 | .~ Axially related segments (277/193) {4} | |
FOR 200 | DF | .~.~> L-shaped (277/194) |
FOR 201 | DF | .~.~> With radially related segment (277/195) |
FOR 202 | DF | .~.~> Coiled or corrugated segment (277/196) |
FOR 203 | DF | .~.~> Diametrically opposed splits (277/197) |