Expander ring
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring, piston and ring, wiper.
Classification: Gaskets,washers & other seals
NSN 5835-00-180-7555
NSN 5930-01-055-0596
NSN 5999-01-085-4412
NSN 6620-01-535-6925
NSN 6145-00-246-9776
NSN 5965-00-978-8535
NSN 5920-00-846-4114
NSN 6650-01-118-6562
NSN 6130-00-464-6361
NSN 7035-01-424-7019
NSN 5910-01-442-1196
NSN 5996-01-013-0432