Valves: The valves have two components - the seat and the ball - which create a complete seal when closed.

To get a complete seal, the user must wait about 20 seconds for the earplug to expand inside the canal.

As each section is sewn, it may be weathered and aged to form a complete weatherproof seal.

In a normal pot, the lid does not make a complete seal with the pot.

Carefully fold the cabbage leaves over the filling, overlapping them to form a complete seal.

Automotive firewalls have to be fitted so that they form a complete seal.

The film drape covers the wound and create a complete seal, and then the drain is connected to the pump via the tubing.

A small piece of Rockwell sealing strip should also be placed around each fixing before tightening to aid in giving a complete watertight seal.

Nude gauge (uses the vacuum chamber to make a complete seal).

He raised concerns that the unusually low temperatures would stiffen the O-rings, preventing a complete seal, which was exactly what happened on the fatal flight.