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 5965-00-971-5522
NSN 5920-01-453-4320
NSN 5835-01-020-5650
NSN 6130-01-486-6941
NSN 6320-01-132-2746
NSN 6110-01-188-7432
NSN 5975-01-496-3973
NSN 6150-01-235-1647
NSN 6220-01-036-7365
NSN 6110-00-764-6048
NSN 2925-00-555-4578
NSN 5996-00-704-7173