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 6650-01-394-0184
NSN 5920-01-009-7579
NSN 6645-00-140-5173
NSN 5945-00-919-9382
NSN 5985-00-918-3843
NSN 4140-01-355-5628
NSN 6240-01-415-5581
NSN 6145-00-602-2759
NSN 6650-00-156-9292
NSN 5835-01-486-4191
NSN 6240-00-643-4532
NSN 5835-00-073-0790