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 5905-01-650-6922
NSN 6220-01-499-6677
NSN 6105-01-371-6962
NSN 6110-01-421-2714
NSN 5835-01-263-1293
NSN 5910-01-650-1735
NSN 5935-00-753-7895
NSN 6105-01-032-4228
NSN 6110-01-654-6383
NSN 5930-01-588-6329
NSN 5965-01-578-6911
NSN 5835-01-027-0597