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 6320-00-070-4544
NSN 5950-01-170-8108
NSN 6650-00-166-7160
NSN 5960-00-021-5618
NSN 5996-01-608-5244
NSN 6150-01-018-3110
NSN 5965-01-483-1395
NSN 5965-00-050-5456
NSN 4140-00-237-5797
NSN 7035-01-107-2811
NSN 2925-01-454-2046
NSN 6645-00-269-8440