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 5905-01-097-3559
NSN 5975-01-281-8842
NSN 5975-01-175-4820
NSN 5910-01-421-9817
NSN 5950-01-118-3804
NSN 6645-00-513-6516
NSN 5855-01-199-2046
NSN 6650-01-553-2805
NSN 5998-00-914-5251
NSN 5895-00-755-4647
NSN 6650-01-016-0406
NSN 5975-01-367-6912