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 5999-01-023-1633
NSN 5950-01-067-1300
NSN 5998-01-079-6935
NSN 6685-01-580-4974
NSN 5935-01-458-9306
NSN 6645-00-042-9587
NSN 5910-00-309-3450
NSN 5915-01-297-2386
NSN 5999-00-873-8071
NSN 5895-01-224-6974
NSN 5920-00-276-8657
NSN 6620-00-459-1622