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 5999-00-636-2683
NSN 4140-01-563-1621
NSN 6620-00-145-3010
NSN 5998-00-126-0776
NSN 6150-00-163-6165
NSN 5915-00-473-2112
NSN 6145-01-439-7992
NSN 6105-01-507-5260
NSN 5905-01-330-9188
NSN 5930-01-471-4066
NSN 5930-01-477-3980
NSN 5950-01-056-5157