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 5998-00-169-2139
NSN 2925-01-203-0493
NSN 5990-00-238-3333
NSN 7035-00-188-6674
NSN 5920-00-233-8690
NSN 5920-00-661-0840
NSN 4140-00-269-5795
NSN 2925-01-179-2648
NSN 5985-01-546-7570
NSN 7035-00-981-7216
NSN 6220-01-086-1171
NSN 6150-01-467-3121