1.   Attach the tank to the bowl using joint compound on the nuts and bolts to ensure a tight seal.

2.   Before reassembling the trap, wrap the threads at the ends of the trap with Teflon tape to insure a tight seal.

3.   But, he said, most users find it exceedingly uncomfortable to use the CPAP mask, which fits over the face with a tight seal.

4.   Continue folding down for a tight seal.

5.   Once opened, place extras in a glass jar with a tight seal and refrigerate for up to two months.

6.   Once installed, it is easily adjusted to make a tight seal with the threshold.

7.   Place cover of pan over plastic wrap to make a tight seal.

8.   Since the bags are larger than the ducts, according to the patent, they form a tight seal when deployed.

9.   Take out the rag plugging the drain and press the toilet down firmly onto the flange to spread the wax ring and create a tight seal.

10.   Take out the rag plugging the drain and press the toilet down onto the flange to spread the wax ring and create a tight seal.