| 277 / | HD | SEAL FOR A JOINT OR JUNCTURE |
|
| FOR 140 |  | WITH DISTINCT RADIALLY ACTING BIAS(277/138) {16} |
| FOR 141 | DF | .~> Unitary packing spacer and bias means (277/139) {1} |
| FOR 143 | DF | .~> Common bias for axially spaced packings (277/141) |
| FOR 144 | DF | .~> With axially acting bias means (277/142) |
| FOR 145 | DF | .~> With axially component (277/143) {1} |
| FOR 148 | DF | .~> With bias restrainer (277/146) |
| FOR 149 | DF | .~> With adjustable loading means (277/147) |
| FOR 150 | DF | .~> Individually biased segments (277/148) |
| FOR 151 | DF | .~> Circumferentially spaced radially acting springs (277/149) {1} |
| FOR 153 | DF | .~> Circumferential thrust (277/151) |
| FOR 154 | DF | .~> Axial lip or boss (277/152) {1} |
| FOR 156 | DF | .~> Interfitted segments (277/154) |
| FOR 157 | DF | .~> With bridging segments (277/155) |
| FOR 158 | DF | .~> Break joint (277/156) |
| FOR 159 | DF | .~> Periphery engaging spring (277/157) {3} |
| FOR 166 | DF | .~> Embedded or enclosed spring (277/164) |
| FOR 167 | DF | .~> Nonmetallic (277/165) |