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 5996-01-544-6174
NSN 5835-00-498-8189
NSN 6240-01-509-1436
NSN 6145-01-654-6699
NSN 6650-01-477-9545
NSN 4140-01-251-3991
NSN 5998-01-180-8272
NSN 6135-01-532-4104
NSN 7035-00-797-2635
NSN 6130-00-270-8063
NSN 5945-01-584-4176
NSN 5965-01-209-2838