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 5905-01-028-2038
NSN 6130-00-759-2882
NSN 6220-00-578-6539
NSN 5905-00-842-6805
NSN 5998-01-544-8618
NSN 5999-00-753-7450
NSN 5965-01-632-5259
NSN 5855-00-560-0110
NSN 5999-00-462-3926
NSN 5835-00-683-4612
NSN 4140-01-424-5216
NSN 5945-01-204-1377