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 5920-00-012-0151
NSN 6320-01-486-8004
NSN 6320-00-886-9771
NSN 6135-00-269-5843
NSN 6610-00-404-1287
NSN 5935-01-011-4897
NSN 5998-00-493-6240
NSN 7035-01-145-5059
NSN 6650-01-642-0367
NSN 5996-00-079-8550
NSN 5895-00-988-4416
NSN 6645-01-225-4768