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 6620-00-912-0255
NSN 5835-00-946-2656
NSN 5975-01-439-6762
NSN 7035-00-916-9380
NSN 6135-01-293-3066
NSN 5960-01-567-1096
NSN 6645-00-400-7955
NSN 5835-01-226-2337
NSN 5835-01-632-6627
NSN 5930-00-833-9808
NSN 5945-01-249-2725
NSN 6240-01-464-5903