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 5920-01-389-6013
NSN 6110-01-387-1749
NSN 5945-00-520-5581
NSN 6135-00-284-1406
NSN 6240-01-660-3503
NSN 5985-01-499-5357
NSN 6145-01-155-4258
NSN 5999-00-083-4008
NSN 6610-01-065-1073
NSN 5950-01-046-2114
NSN 5915-00-137-2623
NSN 2925-00-625-7566