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 5975-01-139-4128
NSN 2925-00-290-7052
NSN 5996-00-222-6049
NSN 6645-00-140-5173
NSN 7035-01-413-2018
NSN 6130-01-573-7220
NSN 6650-01-583-0429
NSN 6105-01-428-9648
NSN 5945-01-546-4654
NSN 5950-01-426-8810
NSN 5910-01-359-8909
NSN 5895-01-422-2071