Bottom seal, or side and top seals
The bottom seal is a rubber strip along the bottom edge of the door that meets the floor when the door closes. The line in our price book reads: "Bottom rubber weather seal cut to door width, with retainer if needed."
The side and top seals are a separate part, fixed to the frame around the opening, that the closed door presses against. The price book line: "Vinyl perimeter stop seal for both sides and top."