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 5990-00-116-6590
NSN 5835-00-912-5656
NSN 5945-00-974-5449
NSN 5999-01-480-0070
NSN 5990-01-172-4553
NSN 5915-00-403-3282
NSN 5950-01-140-8997
NSN 6130-01-408-5814
NSN 5950-01-065-0780
NSN 6320-00-937-5625
NSN 5915-00-006-6905
NSN 6130-00-375-6299