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 5985-00-422-4978
NSN 5935-01-434-8103
NSN 2925-01-540-7389
NSN 6105-01-509-0680
NSN 6110-00-984-3291
NSN 6145-01-213-8461
NSN 5998-01-100-8102
NSN 6145-01-269-6099
NSN 6130-01-102-5334
NSN 6105-01-109-6256
NSN 6650-01-487-7411
NSN 5960-01-578-5537