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 6645-01-622-6161
NSN 6130-01-288-8312
NSN 2925-00-221-4977
NSN 6130-01-292-9829
NSN 5915-00-446-4143
NSN 6110-00-621-0354
NSN 5910-01-349-7189
NSN 2925-00-596-9775
NSN 4140-00-977-2489
NSN 6145-01-633-0844
NSN 5945-01-556-2444
NSN 5965-01-484-9818