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 5945-01-578-4625
NSN 6110-01-485-0276
NSN 2925-00-351-1015
NSN 5935-01-397-9909
NSN 5895-01-434-1293
NSN 5930-01-059-6262
NSN 5985-01-442-7850
NSN 5950-00-659-3068
NSN 6650-01-274-3828
NSN 5925-01-170-4150
NSN 4140-01-627-8988
NSN 2925-01-629-9416