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 6645-01-421-2445
NSN 5965-01-468-0587
NSN 4140-01-183-0618
NSN 6240-00-617-9599
NSN 5996-01-529-4964
NSN 6135-01-630-7662
NSN 5915-01-285-7457
NSN 5935-01-417-3161
NSN 6650-01-101-9023
NSN 6110-01-314-4507
NSN 6645-01-320-4138
NSN 5935-00-253-9739