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 6135-01-286-9563
NSN 5910-01-137-7788
NSN 4140-01-225-8599
NSN 5905-00-386-9574
NSN 5999-00-835-9381
NSN 7035-01-218-4233
NSN 5999-01-492-4408
NSN 7035-01-540-9829
NSN 5998-01-333-4208
NSN 5998-01-389-8956
NSN 6145-01-018-6539
NSN 6645-01-089-6459