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 5990-01-619-0935
NSN 5985-01-646-6556
NSN 5990-01-114-5095
NSN 6645-00-283-6794
NSN 5835-01-073-6133
NSN 6110-01-239-8286
NSN 5950-01-014-3509
NSN 6130-00-465-1644
NSN 6135-01-210-8715
NSN 7035-01-497-8958
NSN 5945-01-576-8113
NSN 5895-01-318-3946