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 5945-01-497-2395
NSN 5910-01-487-3735
NSN 5998-00-787-7144
NSN 6105-01-448-6319
NSN 6610-01-244-3416
NSN 6610-01-243-7140
NSN 5990-00-067-6791
NSN 6620-01-076-8706
NSN 6150-01-534-6789
NSN 6145-01-262-4781
NSN 5999-01-561-0078
NSN 2925-00-513-6644