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 5945-01-104-0898
NSN 6130-00-069-2826
NSN 6135-00-078-9931
NSN 5950-00-104-5908
NSN 6105-00-086-8754
NSN 6650-01-614-0947
NSN 4140-01-615-5088
NSN 6130-01-328-5112
NSN 6650-01-145-5663
NSN 5998-01-146-1600
NSN 6110-00-834-1422
NSN 5945-01-551-1250