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 2925-01-412-9520
NSN 6610-00-291-9093
NSN 6620-01-519-2628
NSN 5990-00-513-5328
NSN 5930-01-441-1712
NSN 5965-01-080-4021
NSN 5998-01-236-5498
NSN 6130-00-944-0217
NSN 5985-00-132-4214
NSN 5855-01-031-4729
NSN 5930-01-297-8653
NSN 6620-01-420-3386