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 5835-01-462-5983
NSN 6145-00-663-6133
NSN 5945-00-286-8594
NSN 5990-01-013-8464
NSN 5925-00-247-2076
NSN 6240-01-023-2013
NSN 6240-01-570-8070
NSN 5930-00-948-6684
NSN 6610-00-841-6509
NSN 5945-01-145-6984
NSN 5925-00-855-7587
NSN 5905-00-262-0942