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 7035-01-003-9142
NSN 5999-01-432-6483
NSN 6220-00-732-2026
NSN 6105-00-838-9409
NSN 6240-01-406-2317
NSN 6320-00-809-5744
NSN 6145-01-196-3389
NSN 5855-01-230-4665
NSN 6240-00-068-5543
NSN 6220-01-505-3107
NSN 5975-01-104-5589
NSN 6320-01-116-3980