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 6645-01-148-1683
NSN 5915-00-383-1471
NSN 6110-01-173-2513
NSN 6145-01-578-0526
NSN 6650-01-188-4516
NSN 6240-01-381-1072
NSN 6610-01-275-0119
NSN 5915-01-434-7781
NSN 5950-01-440-8857
NSN 6240-00-924-5393
NSN 5985-01-302-6837
NSN 5855-01-606-9511