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 4140-01-526-2186
NSN 6610-00-877-5905
NSN 5945-00-763-3492
NSN 5905-01-093-7230
NSN 5999-00-421-9006
NSN 6645-01-412-6580
NSN 5950-01-421-4138
NSN 5910-00-849-8273
NSN 5905-01-205-0897
NSN 5915-01-239-4435
NSN 5935-00-102-3868
NSN 6110-01-549-4038