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 5960-01-207-6232
NSN 6645-01-441-0937
NSN 5950-00-483-5584
NSN 5990-00-285-1948
NSN 6685-00-081-7708
NSN 5945-00-299-8295
NSN 6220-01-572-5442
NSN 5998-01-324-2039
NSN 6220-01-538-7194
NSN 6130-01-654-2174
NSN 5990-01-393-2278
NSN 5895-00-402-7936