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 5895-01-359-9010
NSN 5895-00-127-2560
NSN 7035-01-261-9850
NSN 6620-01-067-0536
NSN 5998-00-902-9934
NSN 6685-01-036-3690
NSN 5990-01-100-1840
NSN 6220-00-378-1484
NSN 6135-00-519-1325
NSN 5915-01-254-6608
NSN 5950-01-576-9658
NSN 4140-00-322-9987