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 5925-00-009-9818
NSN 6620-01-361-4796
NSN 5835-01-370-4292
NSN 6130-01-261-3053
NSN 6240-01-650-5348
NSN 6110-00-797-7559
NSN 5999-01-120-8972
NSN 5915-00-655-0963
NSN 5895-01-152-2895
NSN 7035-01-010-4257
NSN 5925-01-048-1016
NSN 7035-00-946-2642