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 5960-01-580-6360
NSN 5965-00-170-5254
NSN 5998-01-403-2586
NSN 6145-00-309-0076
NSN 5925-01-579-0785
NSN 5999-01-125-1788
NSN 5895-01-553-4834
NSN 6110-01-205-7617
NSN 6685-00-244-1830
NSN 5910-00-218-1114
NSN 5935-00-344-6762
NSN 7035-01-097-8704