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 5996-01-571-7556
NSN 7035-01-304-4138
NSN 4140-01-151-7963
NSN 6320-01-246-4390
NSN 5895-00-525-3295
NSN 5855-01-187-2293
NSN 5925-01-475-5267
NSN 5975-00-005-7877
NSN 5895-00-061-5723
NSN 6620-00-236-7148
NSN 6105-01-087-0454
NSN 5945-01-368-9466