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 compression-ignition internal combustion piston engines (diesel), nesoi
NSN 6130-00-234-1829
NSN 6685-00-913-0533
NSN 6130-00-471-5067
NSN 5998-01-381-2986
NSN 5985-00-942-9502
NSN 5920-01-401-5315
NSN 5996-00-392-7626
NSN 6130-01-578-6294
NSN 5920-01-626-9836
NSN 5985-00-067-9642
NSN 6645-01-034-0469
NSN 5910-01-389-1885