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 6610-01-284-6968
NSN 6105-00-935-8736
NSN 5960-01-599-9821
NSN 6130-01-544-8428
NSN 6320-01-352-5653
NSN 6110-00-133-2429
NSN 6135-01-511-1975
NSN 6105-01-045-7917
NSN 5945-01-415-0603
NSN 5915-00-141-0410
NSN 5925-01-129-2439
NSN 2925-01-346-9522