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 5999-00-893-0357
NSN 6150-01-124-8039
NSN 5910-00-402-8230
NSN 2925-01-282-3206
NSN 6110-00-408-5697
NSN 6610-00-492-9872
NSN 6645-01-160-4256
NSN 5985-01-386-5898
NSN 2925-01-515-7026
NSN 6320-01-530-4870
NSN 6150-01-207-3170
NSN 6110-00-427-9239