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 5895-01-596-9082
NSN 6685-00-299-8496
NSN 6240-01-502-6405
NSN 6645-00-155-2398
NSN 6135-00-643-4843
NSN 6145-01-065-2692
NSN 5999-00-148-9072
NSN 6105-00-936-4290
NSN 5996-00-256-7945
NSN 5985-01-380-3220
NSN 6320-01-461-5866
NSN 5910-01-279-8358