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 6150-01-318-7295
NSN 5965-01-060-2558
NSN 5925-00-379-0920
NSN 6145-01-410-7153
NSN 6145-01-458-3619
NSN 5925-01-169-8205
NSN 5915-00-524-0284
NSN 5950-01-407-2529
NSN 6220-01-269-4052
NSN 6645-01-501-0576
NSN 5996-01-624-1409
NSN 6240-01-338-9400