Weapon system essential
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts for steam turbines
NSN 5910-01-088-6091
NSN 5915-01-357-7585
NSN 5996-01-570-1026
NSN 5996-01-268-1625
NSN 6130-01-562-5716
NSN 6220-01-515-0931
NSN 7035-00-897-7567
NSN 5996-00-969-9882
NSN 5990-01-493-4039
NSN 5895-01-254-0806
NSN 5990-01-140-5497
NSN 5996-01-342-8760