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 6685-01-245-9296
NSN 5965-00-005-7899
NSN 6685-01-285-7266
NSN 5835-01-341-7446
NSN 6610-00-783-0072
NSN 6130-01-323-4425
NSN 5935-01-289-9498
NSN 6650-00-852-2736
NSN 6610-01-112-3288
NSN 5915-00-375-0347
NSN 4140-01-263-5409
NSN 5990-00-254-4825