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 6105-00-189-7130
NSN 6105-01-435-3431
NSN 6610-01-168-7943
NSN 5895-00-233-7309
NSN 4140-01-273-4891
NSN 6685-01-412-0767
NSN 5855-01-447-3137
NSN 2925-00-869-1451
NSN 5910-01-070-5917
NSN 5935-00-581-4181
NSN 6240-00-822-4571
NSN 6110-00-194-4980