Plating to be 0.006 in. To 0.008 in. 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 5930-01-541-2537
NSN 6620-00-728-3445
NSN 5950-01-384-3738
NSN 6220-00-890-4170
NSN 5950-01-126-4885
NSN 5990-00-428-1895
NSN 5950-01-337-6427
NSN 5996-01-015-7604
NSN 6130-01-644-8582
NSN 5996-01-574-0898
NSN 6685-01-227-2621
NSN 6645-00-720-3953