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 6610-01-551-1895
NSN 5855-01-329-6087
NSN 6135-01-338-2281
NSN 5985-00-365-6806
NSN 5925-01-147-5368
NSN 4140-01-263-6435
NSN 4140-01-341-0589
NSN 5920-00-922-1094
NSN 6645-01-602-3575
NSN 6220-01-315-0830
NSN 5960-01-247-4560
NSN 5935-01-345-6360