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 5945-00-891-9872
NSN 5935-00-125-7651
NSN 6645-01-103-4493
NSN 5965-01-610-3556
NSN 5945-01-526-4084
NSN 6150-00-692-4403
NSN 5985-00-419-0342
NSN 5965-00-855-4500
NSN 6150-01-085-2821
NSN 5925-00-103-7918
NSN 5915-00-189-1323
NSN 5930-00-760-5717