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 5895-01-628-0512
NSN 6110-01-407-2130
NSN 5999-00-834-5520
NSN 5965-01-222-2613
NSN 6645-01-343-1587
NSN 5920-01-115-4335
NSN 6145-00-842-9981
NSN 5990-00-409-3594
NSN 6135-01-627-3786
NSN 6145-00-604-6916
NSN 5915-00-706-4615
NSN 5998-01-287-1291