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 5998-00-138-2837
NSN 6645-01-190-4297
NSN 5965-00-204-8513
NSN 6650-00-118-5600
NSN 5945-01-106-3536
NSN 6145-01-597-1472
NSN 6240-01-585-1086
NSN 5945-00-172-4833
NSN 6650-01-517-9452
NSN 6130-00-995-8449
NSN 5999-01-211-9411
NSN 2925-01-072-7101