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 5935-00-377-0157
NSN 6220-00-852-8317
NSN 4140-01-627-6868
NSN 5990-01-231-9608
NSN 6135-01-120-9812
NSN 6320-01-201-2776
NSN 6320-00-228-5678
NSN 5945-00-167-2756
NSN 2925-00-136-2612
NSN 6130-00-141-8317
NSN 6105-00-275-0826
NSN 6240-01-075-6559