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 6110-01-076-6650
NSN 6620-00-555-3992
NSN 7035-00-009-0099
NSN 5920-01-361-7812
NSN 6105-01-397-8711
NSN 6650-01-276-4486
NSN 6645-01-607-5999
NSN 6620-01-230-0197
NSN 5990-01-081-0619
NSN 5960-01-129-8504
NSN 5975-01-364-0969
NSN 5935-00-936-9513