An item generally round in shape and usually having a centrally located hole. It has at least one flat bearing surface. It is made of precious or semi-precious gem (ruby, sapphire and the like), natural or synthetic. It is intended for use in precision instruments, meters, timing devices, clocks, and the like.
Classification: Clock or watch jewels
NSN 5975-01-519-5610
NSN 5915-01-215-7405
NSN 6130-00-632-7116
NSN 2925-01-454-2046
NSN 6135-01-419-2794
NSN 5965-00-419-9590
NSN 6110-01-587-6247
NSN 2925-01-422-1542
NSN 6145-01-534-6993
NSN 5960-01-543-0235
NSN 6110-01-368-2759
NSN 5996-00-933-1590