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 5835-01-485-0210
NSN 6650-00-987-3220
NSN 5920-01-385-2487
NSN 5835-00-083-6557
NSN 5945-01-076-9447
NSN 6320-01-544-2799
NSN 5935-01-292-7627
NSN 6105-01-176-6857
NSN 5925-01-398-5507
NSN 5915-01-533-1290
NSN 5945-01-581-6298
NSN 5945-01-409-1947