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 5990-00-199-0081
NSN 5999-01-105-8572
NSN 6240-01-501-5688
NSN 5999-00-928-2255
NSN 5985-01-111-7379
NSN 5960-00-153-7115
NSN 6645-00-315-9254
NSN 5945-01-147-5727
NSN 6145-01-530-3697
NSN 6240-00-989-4398
NSN 5920-01-163-0551
NSN 6145-00-519-2821