277 / | HD | SEAL FOR A JOINT OR JUNCTURE |
590 | DF | SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS {3} |
602 | DF | .~ Contact seal for a pipe, conduit, or cable {10} |
603 | .~.~ Plural interfitting seal members for installation on the individual joined pipes, conduits, or cables |