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 6320-00-841-2279
NSN 6685-01-021-5863
NSN 6135-01-230-4399
NSN 5920-00-617-9909
NSN 6240-01-283-7824
NSN 6240-01-653-9921
NSN 5985-00-636-0261
NSN 5998-00-559-9250
NSN 6645-01-016-1306
NSN 5855-00-106-1640
NSN 6145-00-643-4962
NSN 6145-01-649-2792