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 5920-01-085-3505
NSN 6320-01-267-7990
NSN 6150-01-141-7749
NSN 6110-01-302-2356
NSN 5935-01-145-3182
NSN 4140-01-223-4922
NSN 6240-00-289-7059
NSN 6320-00-379-4695
NSN 6145-01-044-3161
NSN 5996-00-943-2556
NSN 6320-01-209-0952
NSN 5965-01-132-4018