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 6320-00-223-0498
NSN 5985-01-289-9399
NSN 5965-01-053-7168
NSN 5905-00-516-2871
NSN 6130-01-360-0317
NSN 5965-01-485-5451
NSN 7035-01-391-7470
NSN 6135-00-613-1068
NSN 6620-01-241-4881
NSN 5960-00-219-6148
NSN 5905-01-286-5150
NSN 5975-00-586-8113