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 5915-01-279-1814
NSN 6620-01-091-9697
NSN 6320-01-021-6633
NSN 7035-01-281-3642
NSN 6150-01-370-6189
NSN 5855-01-079-8716
NSN 5965-00-208-4896
NSN 5925-00-924-0515
NSN 7035-00-631-3782
NSN 5905-00-519-0582
NSN 5910-00-833-1576
NSN 6650-01-592-5713