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 5975-01-634-0678
NSN 5915-00-811-5443
NSN 6110-01-205-3820
NSN 6645-01-291-4175
NSN 5998-00-721-4701
NSN 5996-01-366-6183
NSN 6240-00-607-4303
NSN 5910-00-891-2880
NSN 5975-01-614-7533
NSN 5905-00-099-9995
NSN 5905-01-330-3138
NSN 6150-00-273-7758