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 6130-01-496-9520
NSN 5895-01-552-0105
NSN 5855-01-376-0363
NSN 5920-01-571-7674
NSN 5910-00-518-1477
NSN 5960-01-313-9389
NSN 7035-00-517-8232
NSN 5855-01-235-5491
NSN 6685-01-634-0611
NSN 6685-00-720-3525
NSN 5996-01-040-0002
NSN 5985-01-519-2335