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 6150-01-147-4604
NSN 2925-01-100-3694
NSN 2925-01-525-5030
NSN 5910-00-133-0497
NSN 5945-00-280-1567
NSN 4140-01-105-4823
NSN 6145-01-386-3439
NSN 6145-00-419-3836
NSN 5930-00-971-6950
NSN 5999-00-198-3959
NSN 6145-01-188-9699
NSN 5895-01-381-5642