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 6135-01-154-3526
NSN 5996-01-108-0532
NSN 5905-01-467-9883
NSN 6150-00-436-7929
NSN 5960-01-612-5408
NSN 4140-01-136-2204
NSN 5915-01-516-2133
NSN 5895-00-904-6440
NSN 6135-00-973-5632
NSN 6110-01-501-6980
NSN 4140-01-283-8751
NSN 5905-01-270-9505