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 6135-00-145-8884
NSN 5925-00-078-9566
NSN 5985-01-601-9881
NSN 6650-01-502-9909
NSN 6645-00-020-2787
NSN 7035-01-218-6960
NSN 5950-00-938-7900
NSN 5960-00-201-5265
NSN 4140-01-241-7870
NSN 5855-00-548-4742
NSN 5975-01-244-3514
NSN 5999-01-467-2468