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) for marine propulsion
NSN 6135-01-602-8383
NSN 5985-00-952-3661
NSN 5985-00-599-6522
NSN 5999-00-274-6294
NSN 5835-01-359-2575
NSN 5855-00-560-0110
NSN 6650-00-809-1817
NSN 6130-01-503-2819
NSN 5910-01-497-0475
NSN 5985-01-056-5179
NSN 5990-01-502-8209
NSN 6240-01-123-4998