0.0480 min 0.0720 max n. W gap
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 7035-00-991-6877
NSN 5905-00-553-8831
NSN 5965-01-658-5780
NSN 5935-01-182-9097
NSN 5915-00-543-1133
NSN 5999-01-406-3756
NSN 5965-01-241-7622
NSN 7035-01-374-7954
NSN 5999-01-229-5420
NSN 5998-01-407-9586
NSN 5925-01-424-9720
NSN 5996-00-929-2216