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 5965-01-023-9359
NSN 5855-01-486-9924
NSN 6135-01-447-3086
NSN 6610-00-159-1110
NSN 6105-00-462-9723
NSN 6105-01-061-7255
NSN 5930-00-895-7624
NSN 6150-01-033-4786
NSN 5960-01-063-6846
NSN 5960-00-371-6963
NSN 5960-00-501-4841
NSN 6150-01-226-6482