A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5998-01-502-9439
NSN 5965-01-315-5764
NSN 6320-00-270-8222
NSN 6105-01-145-5405
NSN 6135-00-377-9165
NSN 4140-00-071-2209
NSN 5930-01-521-0365
NSN 5855-01-180-5369
NSN 5835-00-220-9335
NSN 5960-00-223-8381
NSN 4140-00-471-8816
NSN 6135-01-354-5535