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 5920-01-391-6598
NSN 5990-01-278-9985
NSN 6105-01-381-0411
NSN 5855-01-500-0449
NSN 5998-01-279-1102
NSN 5920-01-151-9117
NSN 6105-01-115-4426
NSN 6220-01-507-7641
NSN 6620-00-941-3461
NSN 4140-01-127-8992
NSN 6240-00-263-0549
NSN 5998-00-927-1469