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 7035-00-111-4389
NSN 5945-01-177-7634
NSN 5985-00-152-2693
NSN 5999-01-112-0422
NSN 6320-01-466-4175
NSN 5855-01-133-3587
NSN 6220-00-077-0050
NSN 6220-01-621-8757
NSN 6685-01-307-4879
NSN 6130-01-063-7446
NSN 5965-01-147-5847
NSN 6105-01-253-6423