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 5998-01-131-8436
NSN 6110-01-347-5763
NSN 5990-01-400-3299
NSN 5965-01-058-6285
NSN 6110-01-622-8962
NSN 6620-01-348-4799
NSN 6135-00-127-1683
NSN 5985-01-299-4811
NSN 4140-01-256-0910
NSN 5925-01-056-5127
NSN 5996-01-646-7679
NSN 6240-00-174-1991