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 6610-01-278-9387
NSN 5975-01-304-8530
NSN 6650-01-614-7328
NSN 5930-00-889-9631
NSN 5835-00-160-7142
NSN 6650-01-211-5580
NSN 5990-00-339-2084
NSN 4140-00-720-4993
NSN 6240-01-609-2301
NSN 6130-00-470-2698
NSN 5965-01-263-7636
NSN 6610-00-006-1083