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 6110-00-150-7844
NSN 6685-01-562-2336
NSN 6150-01-283-4355
NSN 5855-01-070-8084
NSN 5920-00-799-1348
NSN 2925-00-471-1128
NSN 5920-00-185-9587
NSN 5975-01-406-5337
NSN 6620-00-090-1601
NSN 6610-01-400-3880
NSN 6145-01-641-7703
NSN 6105-00-541-8472