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 5910-01-218-5987
NSN 5950-01-599-8137
NSN 6130-01-151-8578
NSN 5965-01-391-8104
NSN 5945-01-488-4032
NSN 6645-00-081-4298
NSN 5855-00-285-8172
NSN 5996-01-192-5594
NSN 5945-01-421-4135
NSN 2925-00-546-3129
NSN 4140-00-635-9195
NSN 6150-01-251-8829