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 6610-00-457-0325
NSN 6320-01-631-7828
NSN 5895-00-524-0229
NSN 5950-00-272-2557
NSN 6645-01-400-1137
NSN 6130-01-253-3489
NSN 6110-01-362-6878
NSN 5905-01-128-8917
NSN 6320-00-845-3261
NSN 5965-00-341-9312
NSN 5990-00-466-2952
NSN 5985-01-540-0610