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 6685-00-726-5430
NSN 5975-01-472-2090
NSN 5855-00-451-6155
NSN 5915-01-581-3145
NSN 5925-00-205-2767
NSN 5996-01-600-1632
NSN 5950-00-554-8357
NSN 5985-01-456-5370
NSN 5915-01-501-7997
NSN 5996-01-240-7085
NSN 5998-01-046-3788
NSN 5910-00-837-5903