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 5895-01-488-3216
NSN 5998-01-011-8298
NSN 5998-01-347-1522
NSN 6610-01-420-3780
NSN 6685-01-341-6245
NSN 5895-00-763-3020
NSN 6150-01-287-8304
NSN 5855-01-538-6085
NSN 5965-01-614-7320
NSN 5950-00-857-6668
NSN 6685-00-028-6865
NSN 4140-00-832-7576