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 6320-00-405-2348
NSN 5855-00-089-3974
NSN 5990-01-542-4212
NSN 5990-01-266-9144
NSN 6135-01-048-0910
NSN 5925-00-627-2011
NSN 6320-00-004-9158
NSN 6220-01-129-4574
NSN 5905-00-952-2455
NSN 5925-01-494-7444
NSN 5965-01-234-6844
NSN 5960-01-040-4442