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 6110-00-210-4235
NSN 6110-01-191-1335
NSN 6620-01-029-3705
NSN 6145-01-411-1210
NSN 5920-00-236-8660
NSN 7035-01-390-1132
NSN 6130-01-540-0268
NSN 6645-00-536-1555
NSN 5998-01-170-4352
NSN 6650-01-594-9915
NSN 5895-00-963-8751
NSN 6130-00-740-3884