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 5925-01-272-8157
NSN 6105-00-071-8174
NSN 6130-01-397-8556
NSN 6650-01-633-9147
NSN 6130-01-567-2987
NSN 5935-01-302-3901
NSN 5895-00-097-9695
NSN 5920-01-362-0680
NSN 5999-01-613-4734
NSN 5835-00-391-5773
NSN 6645-01-076-4655
NSN 6610-01-126-5616