Plating to be 0.006 in. To 0.008 thk
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 spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
NSN 5996-01-117-3723
NSN 5945-00-753-5127
NSN 6145-01-509-7729
NSN 5945-01-332-1043
NSN 4140-01-470-3189
NSN 5998-01-468-6704
NSN 6135-00-998-5884
NSN 6135-01-384-7155
NSN 5910-00-031-1286
NSN 6620-00-908-7497
NSN 5996-01-093-6971
NSN 5925-00-038-6147