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 5999-01-528-6154
NSN 5985-01-107-0363
NSN 6150-01-158-0030
NSN 5925-01-607-1548
NSN 5925-01-246-9620
NSN 4140-00-346-8835
NSN 5960-00-455-5256
NSN 7035-01-149-6572
NSN 6685-01-387-1900
NSN 6220-01-547-0271
NSN 6105-01-242-4759
NSN 6150-01-660-4969