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 6150-00-278-1294
NSN 6135-01-184-0727
NSN 5835-01-158-6878
NSN 5999-01-569-7040
NSN 5999-00-852-2518
NSN 6645-00-273-1203
NSN 5960-01-520-4615
NSN 6105-00-647-3955
NSN 5950-01-651-0195
NSN 5895-00-275-5106
NSN 6135-01-466-0192
NSN 6650-01-100-3185