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 6150-00-063-0827
NSN 2925-01-477-3787
NSN 6105-00-887-0454
NSN 6240-01-086-3160
NSN 5925-00-030-4943
NSN 5996-01-212-3066
NSN 5920-01-566-6982
NSN 6145-01-025-0912
NSN 6320-01-370-4218
NSN 5945-00-074-1434
NSN 6240-01-163-2813
NSN 5990-00-114-1570