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 5855-01-225-5855
NSN 5895-01-563-0956
NSN 6150-00-858-5116
NSN 5996-00-351-2369
NSN 6610-00-925-3914
NSN 5990-01-552-5386
NSN 6610-00-509-0887
NSN 5975-01-503-2241
NSN 5999-01-508-6027
NSN 4140-01-273-1829
NSN 2925-01-026-1000
NSN 5998-01-122-4671