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 5950-00-987-5408
NSN 5895-01-426-2980
NSN 6110-00-575-9795
NSN 5990-00-242-3754
NSN 5998-01-534-6371
NSN 6220-00-145-1342
NSN 7035-01-463-3368
NSN 5945-00-369-1585
NSN 4140-01-489-0396
NSN 5855-01-392-1110
NSN 5945-01-634-0588
NSN 6105-01-518-9346