Flight safety critical
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 internal combustion piston engines, nesoi
NSN 5965-01-515-9326
NSN 6150-01-215-7460
NSN 5915-00-665-2854
NSN 4140-01-503-6306
NSN 5999-00-297-2447
NSN 5930-01-394-4964
NSN 6105-00-351-3273
NSN 5835-01-495-0595
NSN 6130-00-594-7072
NSN 5835-00-789-1454
NSN 5920-01-434-4037
NSN 5905-01-158-5085