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 6110-00-155-4303
NSN 6135-00-166-5984
NSN 6130-00-387-2051
NSN 5910-01-254-8954
NSN 5945-00-143-8331
NSN 5999-01-611-9500
NSN 5990-01-521-7890
NSN 5935-00-602-1597
NSN 5965-01-215-0993
NSN 6110-01-461-2631
NSN 7035-01-394-1324
NSN 5935-01-168-8637