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 5960-01-428-4471
NSN 5925-01-392-4054
NSN 5895-00-280-2811
NSN 6645-01-545-2954
NSN 6240-00-945-0298
NSN 5925-01-005-9481
NSN 4140-01-499-0572
NSN 5910-01-232-9766
NSN 6135-01-010-0891
NSN 5935-00-497-6222
NSN 6105-01-245-8932
NSN 5930-01-656-5639