A cylindrically shaped metallic item designed to provide a wear surface and maintain alignment of a tappet for a valve, poppet, engine. It may have a flange(s) and/or groove(s).
NSN 6105-01-634-0322
NSN 5999-01-103-7031
NSN 6130-00-245-8733
NSN 5985-00-983-4751
NSN 5935-00-867-6886
NSN 5965-01-156-7013
NSN 7035-00-902-8995
NSN 5945-00-427-0572
NSN 2925-01-254-3068
NSN 6645-00-084-2774
NSN 5945-01-202-9666
NSN 5945-00-528-1920