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 5910-00-125-2426
NSN 5965-00-303-9701
NSN 6130-01-186-4022
NSN 5925-01-469-6667
NSN 6685-01-168-8391
NSN 6240-00-807-2508
NSN 6320-01-062-9351
NSN 5990-00-024-9985
NSN 5895-01-429-8561
NSN 5905-01-643-8505
NSN 6645-01-540-0231
NSN 6610-01-599-4462