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 6320-00-213-0477
NSN 6110-01-272-4168
NSN 5925-00-930-5559
NSN 5910-01-633-9963
NSN 5915-01-168-5813
NSN 5915-00-776-2918
NSN 6320-01-612-7035
NSN 5990-00-394-3987
NSN 5895-01-080-1262
NSN 5985-01-137-6528
NSN 5905-01-629-7861
NSN 5920-01-166-7421