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 5998-00-198-5479
NSN 5905-00-221-5860
NSN 6150-00-523-6707
NSN 6130-01-458-9631
NSN 4140-01-550-3438
NSN 5920-01-478-7251
NSN 4140-00-480-7894
NSN 6145-00-299-7757
NSN 6620-01-375-6741
NSN 6320-01-228-2380
NSN 6135-01-399-8230
NSN 5985-01-397-1732