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 6685-01-459-2188
NSN 6620-01-205-3825
NSN 5910-00-999-2861
NSN 5915-00-602-8506
NSN 6135-00-168-9352
NSN 5895-01-517-8519
NSN 5945-00-999-9519
NSN 6320-01-224-0063
NSN 6240-01-130-1505
NSN 5895-01-377-9115
NSN 5960-01-553-4557
NSN 6130-01-359-5032