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 6105-01-254-7952
NSN 7035-01-535-7320
NSN 6320-00-242-3300
NSN 5998-01-024-3194
NSN 6650-01-055-0547
NSN 5990-01-586-8202
NSN 6685-01-548-3875
NSN 5910-01-072-9508
NSN 4140-01-418-7534
NSN 6145-00-033-2997
NSN 6240-00-635-9953
NSN 6145-00-001-4504