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 5965-00-934-3495
NSN 2925-00-636-4026
NSN 6610-00-482-7339
NSN 5835-00-594-4921
NSN 5999-01-266-7920
NSN 6220-01-386-5024
NSN 6320-01-512-2031
NSN 5895-00-935-1337
NSN 6320-01-215-2284
NSN 5999-01-176-6665
NSN 6110-01-616-4063
NSN 5999-01-354-9043