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 6610-00-515-6462
NSN 5930-00-261-7958
NSN 5996-00-243-1418
NSN 6135-00-451-0709
NSN 6240-01-276-2019
NSN 6240-00-196-6472
NSN 5950-01-170-4174
NSN 5999-01-634-0576
NSN 5996-00-546-4902
NSN 5835-00-315-3797
NSN 4140-00-060-8693
NSN 5915-01-584-8159