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 5905-01-403-2806
NSN 6150-01-514-4533
NSN 6135-01-472-4533
NSN 6110-00-717-5860
NSN 6135-00-377-9165
NSN 5975-00-009-2725
NSN 7035-01-413-6697
NSN 5960-00-166-7694
NSN 6240-01-196-0497
NSN 5935-00-163-4015
NSN 5945-01-648-7010
NSN 5895-01-333-4079