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 5835-00-794-7500
NSN 5998-01-363-1843
NSN 5925-00-359-9614
NSN 6240-01-444-3508
NSN 5945-00-477-6595
NSN 5975-00-246-7393
NSN 5998-01-384-3312
NSN 5930-01-281-6290
NSN 5925-01-499-3416
NSN 4140-01-116-3138
NSN 6685-01-103-4588
NSN 5990-00-741-5452