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 5999-01-606-8353
NSN 6645-00-171-9639
NSN 5905-00-554-4325
NSN 5950-01-258-8894
NSN 6320-01-418-2611
NSN 6150-00-113-2259
NSN 6240-01-230-5731
NSN 6135-00-812-9039
NSN 5996-01-278-9294
NSN 6645-01-167-5814
NSN 6135-01-419-2794
NSN 6105-00-187-0094