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 6110-01-283-4076
NSN 6620-00-456-0404
NSN 6150-01-121-2194
NSN 7035-01-449-1189
NSN 5925-01-054-3783
NSN 6110-00-099-7113
NSN 6110-01-575-9647
NSN 5915-01-429-0874
NSN 6105-01-371-2458
NSN 5998-01-411-1826
NSN 6105-01-067-4739
NSN 6220-01-642-0737