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 2925-00-174-4322
NSN 5910-01-091-0906
NSN 5930-01-470-5547
NSN 7035-00-585-2113
NSN 2925-01-446-6523
NSN 5950-01-116-9338
NSN 5975-00-111-3208
NSN 5998-01-385-6036
NSN 5910-00-276-3187
NSN 7035-01-551-6927
NSN 5985-01-029-5996
NSN 6135-01-218-3660