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 5945-00-350-3387
NSN 5930-01-491-9993
NSN 6320-00-036-3688
NSN 5920-00-165-9160
NSN 5975-00-756-2451
NSN 5920-01-512-8586
NSN 5996-00-903-9713
NSN 6650-01-141-4817
NSN 6220-00-559-3555
NSN 6105-01-551-3211
NSN 5996-00-171-3071
NSN 5985-00-351-9456