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 6610-01-027-8736
NSN 6240-01-173-3958
NSN 5945-00-476-4873
NSN 6110-01-299-6979
NSN 5915-00-370-4813
NSN 6650-00-207-9639
NSN 6240-01-547-2026
NSN 6320-01-506-9439
NSN 6220-01-285-7080
NSN 2925-01-251-9529
NSN 6320-01-359-3921
NSN 6110-00-072-9394