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 5915-01-396-5246
NSN 6240-01-535-4710
NSN 5985-01-603-9627
NSN 5998-01-495-4802
NSN 6145-00-296-0085
NSN 6135-01-272-6039
NSN 5998-00-578-2448
NSN 5960-01-199-1157
NSN 6220-01-479-4323
NSN 5950-01-378-7019
NSN 6145-01-282-8255
NSN 6610-00-708-3226