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 spark-ignition internal combustion piston engines, nesoi
NSN 6610-01-293-0644
NSN 6240-00-988-8314
NSN 6620-01-029-3705
NSN 6320-00-032-4853
NSN 6645-00-252-5798
NSN 7035-01-164-2136
NSN 6240-01-277-1688
NSN 5945-01-485-3959
NSN 5935-00-149-5453
NSN 5945-01-292-5858
NSN 6135-01-185-1057
NSN 5990-01-437-4876