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 5905-01-528-6139
NSN 2925-01-360-3575
NSN 5930-00-867-9094
NSN 6610-01-426-5090
NSN 6685-01-015-2126
NSN 6685-01-547-7796
NSN 5910-01-460-3912
NSN 6645-00-262-7448
NSN 6650-01-291-1129
NSN 5920-00-959-5664
NSN 6620-01-652-4349
NSN 5925-01-351-5541