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 7035-00-020-2227
NSN 5910-00-079-1309
NSN 5930-00-262-6021
NSN 6650-01-132-2697
NSN 6645-01-531-3142
NSN 5895-01-059-6142
NSN 5925-01-416-3229
NSN 5915-00-085-2408
NSN 2925-00-928-5931
NSN 7035-01-083-0282
NSN 6220-01-381-1074
NSN 5835-01-495-5986