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 5965-01-049-7487
NSN 6105-01-106-4157
NSN 5990-01-013-8464
NSN 7035-00-162-5487
NSN 5999-01-448-6890
NSN 5910-00-128-8499
NSN 5930-00-908-9232
NSN 6650-00-900-0049
NSN 6650-01-329-0490
NSN 4140-01-254-3689
NSN 6610-01-100-3662
NSN 6610-01-200-6861