Stat-O-Seal

The Stat-O-Seal is often viewed as the best option for sealing an adaptor into a body. It i made up of a synthetic rubber "O" ring mechanically locked to the I.D. of an aluminum washer. When tightened the "O" ring is compressed, forcing the sealing surfaces around the adaptor body. They will form a positive seal over a wide  temperature range. They provide the advantages of an "O" ring type seal without the necessity of machining "O" ring grooves into the part. In any application where you are now using a copper or aluminum sealing washer, the Stat-O-Seal will do a better job.

Sizes -3 to -12

-3 Stat-O-Seal 511-03 £1.33	-4 Stat-O-Seal 511-04 £1.33
-6 Stat-O-Seal 511-06 £1.68	-8 Stat-O-Seal 511-08 £2.25
-10 Stat-O-Seal 511-10 £3.12	-12 Stat-O-Seal 511-12 £3.44