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 compression-ignition internal combustion piston engines (diesel), nesoi
NSN 6150-01-659-1449
NSN 5925-01-348-7826
NSN 5895-01-152-6033
NSN 5996-01-074-1634
NSN 5835-01-081-9345
NSN 6110-01-574-0419
NSN 5998-01-423-4831
NSN 5999-00-707-6083
NSN 5895-01-296-1866
NSN 5965-00-170-5254
NSN 5985-00-956-3056
NSN 6240-01-367-1925