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 5915-00-219-5483
NSN 6130-00-983-5539
NSN 6610-00-962-8263
NSN 5965-01-376-9305
NSN 6645-00-055-2170
NSN 5905-01-032-3409
NSN 5998-01-396-5323
NSN 6650-00-011-3435
NSN 5855-00-688-9954
NSN 5985-00-393-2480
NSN 5998-01-461-9935
NSN 5950-01-268-3911