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 5975-01-207-0508
NSN 5965-00-335-0305
NSN 5998-01-623-1769
NSN 6110-00-813-8632
NSN 6150-01-255-6515
NSN 5975-01-516-5028
NSN 7035-00-050-9962
NSN 6145-01-576-9609
NSN 6320-01-600-0787
NSN 5905-01-127-7059
NSN 6610-01-088-3050
NSN 6620-01-459-3971