Seal, piston
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 6610-01-371-5039
NSN 5910-01-486-4368
NSN 5925-01-432-2731
NSN 5915-00-343-3806
NSN 5985-01-541-9907
NSN 5985-00-712-4022
NSN 5835-01-384-3206
NSN 5855-00-466-2309
NSN 6610-01-328-8098
NSN 6145-01-659-4905
NSN 5910-00-993-2754
NSN 5945-01-336-8559