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 5910-01-466-5909
NSN 5998-01-524-3026
NSN 5945-01-326-1837
NSN 5920-01-401-5315
NSN 5920-01-123-5836
NSN 5960-00-428-3679
NSN 5915-01-344-0942
NSN 5998-01-056-6546
NSN 5975-00-167-4898
NSN 6130-00-819-6382
NSN 7035-00-238-3662
NSN 6220-01-483-8529