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 5895-01-377-1146
NSN 5996-00-896-3625
NSN 5990-01-432-4984
NSN 5915-01-006-4125
NSN 6685-01-499-6864
NSN 6105-01-235-1635
NSN 5975-01-024-0678
NSN 5915-00-592-4125
NSN 6620-00-017-3901
NSN 6110-01-196-4886
NSN 5945-00-647-3807
NSN 6240-01-532-3000