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 6650-01-314-9979
NSN 6145-01-445-9788
NSN 5945-01-392-9346
NSN 6645-00-173-2800
NSN 6130-01-288-4219
NSN 5998-01-123-4950
NSN 5975-01-152-2910
NSN 5945-01-227-1589
NSN 6130-00-662-8557
NSN 6130-01-125-3155
NSN 6110-01-025-6139
NSN 6645-01-197-9090