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 spark-ignition internal combustion piston engines, nesoi
NSN 6220-01-482-6113
NSN 5920-01-386-3188
NSN 5999-01-655-1338
NSN 5990-01-609-4793
NSN 5930-01-322-8575
NSN 6145-01-458-2689
NSN 5910-00-905-7811
NSN 5960-01-195-2166
NSN 6650-01-121-6904
NSN 5925-01-415-9961
NSN 6145-01-381-3958
NSN 5855-01-456-2340