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 6620-01-556-1695
NSN 5999-01-618-9648
NSN 5920-01-497-9528
NSN 6645-00-246-4934
NSN 5965-01-130-1965
NSN 6610-01-542-8825
NSN 5965-01-131-9778
NSN 6320-01-310-8068
NSN 6650-01-207-0829
NSN 5945-01-183-0411
NSN 5985-00-650-0504
NSN 6610-01-577-3834