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, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 5960-01-411-5217
NSN 6645-00-971-2023
NSN 5950-01-281-7506
NSN 5999-01-145-5084
NSN 5996-01-650-1016
NSN 5925-00-925-1707
NSN 5925-00-464-4122
NSN 6150-01-121-8764
NSN 5999-01-241-2341
NSN 4140-00-720-4993
NSN 5910-01-506-0313
NSN 6645-01-609-7365