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 5915-01-328-0434
NSN 7035-00-731-8729
NSN 7035-01-295-1609
NSN 5930-01-442-7202
NSN 6620-00-456-0404
NSN 5915-00-421-2410
NSN 5996-01-049-7841
NSN 5910-01-371-8079
NSN 5950-01-256-0226
NSN 6150-01-534-9919
NSN 5975-00-241-6636
NSN 6220-00-951-6900