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 5855-01-592-3128
NSN 6135-01-604-8739
NSN 4140-00-218-3579
NSN 2925-01-424-0235
NSN 5985-01-465-1265
NSN 7035-01-653-7254
NSN 7035-01-614-1776
NSN 6620-00-020-8385
NSN 5945-01-556-3304
NSN 5855-01-421-1440
NSN 6110-01-461-9462
NSN 7035-01-501-9118