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 5920-01-343-0294
NSN 6110-01-450-6147
NSN 6150-00-799-4528
NSN 6620-00-951-0153
NSN 4140-01-581-0843
NSN 4140-01-406-5344
NSN 5920-01-565-6949
NSN 5999-01-103-0324
NSN 6145-01-643-7199
NSN 5945-01-351-7869
NSN 5975-01-659-7418
NSN 5998-00-980-4386