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 6685-00-818-8038
NSN 4140-00-640-1228
NSN 5999-00-295-4605
NSN 5965-01-425-5857
NSN 6650-00-170-5095
NSN 5915-00-213-3603
NSN 6145-00-020-6708
NSN 5965-00-529-0602
NSN 6320-00-149-7570
NSN 5935-01-023-1590
NSN 6645-01-648-4439
NSN 6110-00-832-2182