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 5930-00-164-9887
NSN 6650-00-272-2271
NSN 5998-01-009-2845
NSN 6650-00-920-0332
NSN 5960-01-238-5046
NSN 6645-01-314-2889
NSN 2925-00-759-5465
NSN 5985-01-365-0700
NSN 5990-00-482-7927
NSN 6610-00-275-8555
NSN 5975-00-004-1458
NSN 5996-01-533-6923