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 6145-01-579-6590
NSN 2925-01-261-0701
NSN 5835-00-740-0246
NSN 5996-01-492-1695
NSN 5920-01-507-2780
NSN 5999-01-158-9716
NSN 5998-00-060-0623
NSN 5985-01-303-7568
NSN 5960-00-361-8409
NSN 5950-00-352-7261
NSN 5990-00-761-3335
NSN 5915-01-152-2684