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 2925-01-218-5556
NSN 5925-00-807-9294
NSN 6645-01-357-7750
NSN 5835-00-269-2232
NSN 5998-01-415-5831
NSN 5965-01-390-5111
NSN 4140-01-445-3760
NSN 6645-01-154-1101
NSN 5990-00-450-4628
NSN 5950-01-297-5958
NSN 5965-00-433-6181
NSN 5975-00-518-7817