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 6610-00-690-3600
NSN 6685-01-074-6671
NSN 4140-00-381-4563
NSN 5998-01-374-2372
NSN 6240-01-286-9579
NSN 6145-01-089-9230
NSN 6135-01-373-2518
NSN 5910-01-181-5349
NSN 5925-01-171-3637
NSN 6650-01-211-9099
NSN 4140-00-213-9937
NSN 5998-01-605-2697