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 2925-01-271-8727
NSN 5935-00-815-3749
NSN 7035-01-577-3778
NSN 5996-00-081-2564
NSN 6150-01-416-1751
NSN 6145-00-472-9413
NSN 2925-01-197-7864
NSN 4140-01-037-6270
NSN 6620-01-619-3980
NSN 5905-00-111-3618
NSN 6650-00-102-2606
NSN 5975-01-330-3030