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 5998-01-560-0749
NSN 5930-01-215-1476
NSN 5945-00-290-1779
NSN 5950-00-448-1578
NSN 5925-01-188-7630
NSN 5930-01-577-5446
NSN 5895-01-137-0753
NSN 5910-01-100-4010
NSN 6130-01-483-3609
NSN 5935-00-088-6409
NSN 5965-00-351-7460
NSN 5935-01-318-5163