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 5910-01-366-5042
NSN 5945-00-702-4881
NSN 6150-01-109-0408
NSN 5930-00-787-8756
NSN 5920-00-196-3631
NSN 5985-01-422-8092
NSN 5965-01-207-0991
NSN 6110-01-384-3913
NSN 5895-00-895-4446
NSN 5998-01-413-1132
NSN 5996-00-723-6743
NSN 6130-00-954-6479