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.
NSN 5930-00-659-6671
NSN 6610-01-581-0909
NSN 6620-00-273-8735
NSN 6610-00-837-3012
NSN 5998-01-290-3913
NSN 5835-00-523-0736
NSN 5855-01-501-5683
NSN 5960-00-100-5278
NSN 5996-01-157-4956
NSN 5905-01-303-6236
NSN 5975-01-522-7165
NSN 5910-01-318-9541