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 6685-00-548-5460
NSN 5975-00-107-1853
NSN 6645-01-419-6780
NSN 6130-00-518-1884
NSN 6320-00-194-4252
NSN 5920-01-142-7554
NSN 5999-00-226-2001
NSN 2925-01-415-0264
NSN 6145-00-581-1622
NSN 5996-01-180-5834
NSN 6645-01-440-5500
NSN 6645-01-422-3510