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 6240-00-204-0459
NSN 6645-00-251-0688
NSN 5930-00-228-6162
NSN 6220-00-383-9402
NSN 5935-01-157-2800
NSN 5910-01-502-6614
NSN 6320-00-538-2132
NSN 6610-01-398-8092
NSN 5999-01-496-0547
NSN 5996-01-597-1682
NSN 5930-00-950-6591
NSN 5895-01-020-8990