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 6110-01-549-7019
NSN 6645-01-055-0373
NSN 6685-01-340-4989
NSN 5935-01-567-5431
NSN 5950-00-070-1586
NSN 5965-01-351-6977
NSN 5925-01-149-7378
NSN 7035-01-094-2365
NSN 5960-01-423-4240
NSN 5999-01-429-8560
NSN 6105-00-283-2849
NSN 5945-01-312-3323