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 steam turbines
NSN 6685-00-455-1735
NSN 5920-01-383-9547
NSN 7035-01-240-9732
NSN 6130-01-433-6260
NSN 5935-01-530-9356
NSN 6240-01-461-2768
NSN 5930-00-408-5440
NSN 5915-01-572-8391
NSN 5945-00-919-6032
NSN 5935-00-607-2714
NSN 5910-00-422-0241
NSN 5945-00-354-2831