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 2925-01-230-8057
NSN 5996-00-951-1395
NSN 5950-00-196-1429
NSN 5965-01-205-6249
NSN 6105-00-173-2773
NSN 6645-01-644-8376
NSN 5990-01-294-6198
NSN 2925-01-052-0636
NSN 5945-01-050-0970
NSN 5910-01-086-8937
NSN 5945-01-088-8071
NSN 6130-01-628-7348