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 5855-01-145-8973
NSN 5895-01-603-3530
NSN 5930-01-382-3780
NSN 6685-01-456-8996
NSN 5990-01-244-9998
NSN 5960-01-221-0498
NSN 6685-00-663-9000
NSN 5996-01-014-6103
NSN 6320-00-937-5625
NSN 6620-01-340-9425
NSN 6105-01-585-1510
NSN 5985-01-479-8399