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 6650-01-033-6667
NSN 5930-01-272-0425
NSN 4140-01-298-5651
NSN 6685-00-279-3620
NSN 6135-01-646-5986
NSN 6685-01-141-3796
NSN 6240-00-594-7138
NSN 6685-01-616-4607
NSN 6645-00-864-6794
NSN 5910-00-061-1341
NSN 6150-00-934-1470
NSN 5920-01-130-8411