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 5998-01-012-0505
NSN 6105-00-167-7576
NSN 2925-01-043-9786
NSN 6105-01-302-2646
NSN 5975-01-401-5355
NSN 6145-01-191-3333
NSN 5915-01-135-2755
NSN 5930-01-490-2537
NSN 6620-00-525-9294
NSN 5945-01-485-3447
NSN 6105-01-592-2582
NSN 5835-00-617-3578