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 5996-01-371-2958
NSN 6620-00-022-8056
NSN 5960-01-064-0319
NSN 7035-01-556-2554
NSN 5925-01-386-7084
NSN 5965-01-609-5869
NSN 5975-00-179-8519
NSN 6145-00-040-9976
NSN 5895-00-269-3848
NSN 5905-01-033-9944
NSN 5999-00-103-1066
NSN 6130-00-491-6129