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 5996-00-927-9922
NSN 5965-01-490-6704
NSN 5925-01-292-2329
NSN 6135-01-345-4866
NSN 6145-00-775-0786
NSN 6320-01-296-3181
NSN 5835-01-245-8077
NSN 5996-01-317-2515
NSN 5855-00-237-4088
NSN 2925-00-899-0018
NSN 5950-00-019-3454
NSN 5975-00-636-4910