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 5935-00-330-4380
NSN 6110-00-819-0574
NSN 5990-01-462-1617
NSN 6645-00-149-1100
NSN 5990-00-678-6006
NSN 5920-01-536-8470
NSN 2925-01-543-0073
NSN 5935-01-194-1622
NSN 6650-01-230-5155
NSN 5985-00-078-1349
NSN 5925-01-525-7694
NSN 5855-01-199-2046