After these weapons were deployed in the fleet, inspectors from each side could verify that each side's canisters were affixed with the proper seals.

As long as you have the proper seals on your containers and the appropriate documents, there's nothing to worry about.

Similarly, firefighters may also be prohibited from full beards to obtain a proper seal with SCBA equipment.

This includes training and fit testing to ensure a proper seal between the respirator's sealing surface and the wearer's face.

"I give my apologies for arriving without the proper seals and writs, Lady."

In asphalt and gravel application, it can be very difficult to create a proper seal at all seams and connection points.

You'll have to pardon the informality, but the stress of events prevents me from having it done with the proper seals and ribbons.

On July 1, 1776, a committee of four was appointed to make a proper seal for the Commonwealth of Virginia.

For proper seal, it requires the usage of a cable with the correct diameter.

He bore papers with proper seals from the Vatican.