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 6150-01-253-9148
NSN 5985-01-394-5223
NSN 5950-01-261-7938
NSN 6150-01-264-4618
NSN 6145-01-660-6593
NSN 5960-01-279-0985
NSN 5855-01-325-3380
NSN 5960-00-551-2633
NSN 5985-00-951-0643
NSN 5945-01-634-0588
NSN 6650-01-596-6842
NSN 5998-00-003-6501