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 6105-01-544-4802
NSN 4140-01-470-6558
NSN 6145-00-422-7146
NSN 5910-01-575-8469
NSN 5945-00-911-8656
NSN 6645-00-522-4173
NSN 5950-00-120-1276
NSN 5915-01-475-5073
NSN 2925-00-626-5027
NSN 5895-00-099-3885
NSN 6620-01-313-8164
NSN 6105-01-369-8686