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 6135-01-100-3593
NSN 6135-01-327-2092
NSN 5975-01-591-0825
NSN 6320-00-405-2348
NSN 5910-01-181-0015
NSN 6645-01-588-4651
NSN 5920-01-213-6537
NSN 5999-00-116-7528
NSN 5960-00-081-3712
NSN 6150-01-646-9405
NSN 5915-00-895-7230
NSN 7035-01-338-5930