Weapon system essential
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 6650-00-489-4296
NSN 4140-01-400-3610
NSN 5985-01-284-5372
NSN 5945-01-588-9491
NSN 5935-00-727-5270
NSN 5985-00-935-8653
NSN 5996-01-533-1111
NSN 6105-01-519-8003
NSN 5998-01-187-3251
NSN 6610-01-205-8340
NSN 5975-01-656-8276
NSN 5990-01-118-8624