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 6240-00-197-6819
NSN 5905-01-252-7765
NSN 5855-01-602-9653
NSN 5985-00-939-2481
NSN 6110-01-380-9800
NSN 6320-00-149-7570
NSN 6645-01-283-3181
NSN 5835-01-124-6288
NSN 7035-01-175-4321
NSN 5996-01-029-4196
NSN 4140-01-355-2332
NSN 6240-01-571-7706