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 5960-01-317-3800
NSN 5925-00-115-8114
NSN 5990-01-365-6016
NSN 5935-01-610-9696
NSN 5895-00-308-0285
NSN 6645-00-824-6407
NSN 5835-01-632-6627
NSN 5950-01-442-4515
NSN 5910-01-557-8323
NSN 5935-01-634-0668
NSN 6150-01-223-5866
NSN 5915-01-318-2491