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 5990-01-269-2111
NSN 6220-00-318-1742
NSN 5895-00-190-4456
NSN 6145-01-411-5895
NSN 5905-01-601-4991
NSN 6145-01-204-5529
NSN 6110-01-556-7927
NSN 7035-01-204-7481
NSN 6220-01-349-3462
NSN 5910-01-006-2757
NSN 5910-01-089-7080
NSN 6240-01-240-1596