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 5996-01-591-8165
NSN 2925-00-902-3881
NSN 5915-00-365-9951
NSN 6650-00-925-1274
NSN 4140-01-415-1187
NSN 5895-01-479-3176
NSN 6610-01-266-3447
NSN 5855-01-256-9597
NSN 5985-01-551-1218
NSN 5905-01-013-4372
NSN 5999-01-538-9028
NSN 6105-01-420-6833