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 5985-01-095-8020
NSN 6620-00-062-4746
NSN 5915-01-322-8226
NSN 5935-01-202-9235
NSN 4140-00-679-9512
NSN 5945-01-389-7068
NSN 6130-01-010-0975
NSN 5855-00-973-5717
NSN 5960-00-148-4493
NSN 6150-01-443-3139
NSN 5905-00-290-8098
NSN 6620-01-327-3011