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 5935-00-161-7400
NSN 6220-01-649-1515
NSN 5945-01-336-8559
NSN 5990-01-627-8097
NSN 5895-01-640-7098
NSN 5915-00-197-8610
NSN 6240-01-189-9339
NSN 6145-01-606-9941
NSN 6130-01-475-4168
NSN 5915-01-029-8525
NSN 5950-01-453-7312
NSN 2925-00-808-5077