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 5960-00-398-1029
NSN 6620-00-761-6334
NSN 5855-01-615-1505
NSN 5925-00-431-3256
NSN 5960-01-165-1956
NSN 6610-01-484-1370
NSN 5915-00-247-8770
NSN 6650-01-175-0841
NSN 5985-01-032-4907
NSN 4140-00-336-1728
NSN 5975-01-653-5606
NSN 6130-01-109-1158