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 5905-01-079-7235
NSN 5990-00-097-7642
NSN 5945-00-179-0799
NSN 6145-00-715-1186
NSN 5910-01-633-9963
NSN 5835-00-905-7165
NSN 5935-00-403-8435
NSN 6610-01-559-1447
NSN 5930-00-772-2969
NSN
NSN 6105-00-929-1526
NSN 5985-01-186-8404