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 5950-01-659-4336
NSN 6220-01-384-9131
NSN 5999-00-529-0157
NSN 6130-00-558-5844
NSN 5999-00-206-7317
NSN 6610-01-147-3099
NSN 6145-01-200-7075
NSN 5950-01-604-8158
NSN 6110-00-271-9928
NSN 2925-01-575-7376
NSN 6610-01-161-4835
NSN 5960-01-573-6483