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 5945-01-534-0372
NSN 6650-01-364-8194
NSN 6620-01-566-3456
NSN 5960-01-495-0859
NSN 6610-01-383-7419
NSN 5930-00-184-8329
NSN 6610-01-340-1761
NSN 5975-01-372-8691
NSN 5905-00-769-5455
NSN 5910-01-199-4378
NSN 6145-01-306-6620
NSN 6130-00-943-6788