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 2925-01-359-4027
NSN 6150-00-809-9114
NSN 5930-01-315-5294
NSN 5855-01-629-6198
NSN 5985-00-082-3143
NSN 6150-01-060-9512
NSN 5999-01-479-5723
NSN 5930-00-937-4178
NSN 5910-01-208-7265
NSN 6685-01-136-7775
NSN 5950-01-447-6105
NSN 5915-00-004-4711