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 5990-00-145-1187
NSN 5945-01-046-0937
NSN 5950-01-332-3051
NSN 5910-01-545-7722
NSN 6150-01-604-9210
NSN 5996-01-437-1186
NSN 6130-00-922-2829
NSN 6105-01-309-5313
NSN 2925-00-391-0331
NSN 5999-01-100-5704
NSN 5935-01-266-1162
NSN 5990-01-084-0807