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 5985-01-656-0174
NSN 5935-01-440-9317
NSN 7035-01-589-2629
NSN 7035-00-052-2188
NSN 5935-00-370-0040
NSN 2925-01-389-6874
NSN 6110-01-379-1823
NSN 6110-00-419-4475
NSN 5999-00-900-4778
NSN 5990-01-100-7231
NSN 4140-01-486-1436
NSN 6685-01-432-0265