No other part numbers with same form, fit, and function found.
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 6650-01-492-3399
NSN 6150-01-250-9715
NSN 5930-01-134-4214
NSN 6220-01-322-8450
NSN 5920-01-269-2604
NSN 5985-01-062-1636
NSN 5945-01-476-8366
NSN 5985-01-432-0866
NSN 5996-00-265-6573
NSN 5975-00-785-9288
NSN 5990-01-357-6175
NSN 5965-01-224-4993