O Ring Boss Seal

The as568 901 through 932 o ring sizes are used for sealing straight thread tube fittings in a boss.

O ring boss seal. This system differs from others in that an additional nut is tightened over an o ring into a chamfered area creating a fluid tight seal. Choose from our selection of o ring boss fittings including stainless steel pipe and pipe fittings iron and steel pipe and pipe fittings and more. When compared with an o ring these other seal types may show one or more design disadvantages which might be overcome by use of an o ring. These charts list port dimensions per as5202 and j1926 and fitting ends per as4395.

The design charts below show the standard boss designs that are used for this purpose. A number of common seal types t seals u cups v packing and other devices have been and are still used for both dynamic and static seals. Comparison of common seal types. In an o ring boss system a male threaded part is inserted into a female threaded part providing a mechanical seal.

Boss seals the as568 901 through 932 o ring sizes parker s 3 series are intended to be used for sealing straight thread tube fittings in a boss. In stock and ready to ship.