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 5950-01-588-5720
NSN 6650-01-633-9147
NSN 5930-01-169-0243
NSN 5996-01-009-0428
NSN 5985-00-964-3547
NSN 6645-01-345-6828
NSN 6145-01-224-8341
NSN 5930-01-232-9166
NSN 5990-00-633-7634
NSN 6645-01-525-5181
NSN 5990-01-386-5561
NSN 5975-01-124-9225