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 5835-01-310-8979
NSN 6150-01-204-9679
NSN 5975-01-477-1186
NSN 6110-00-170-6520
NSN 5998-01-444-4242
NSN 6320-01-056-1164
NSN 5855-00-560-0110
NSN 5910-01-415-5758
NSN 6650-01-643-0534
NSN 6145-01-206-8660
NSN 4140-00-368-4261
NSN 5835-01-482-1591