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 6130-01-592-2961
NSN 6240-00-586-6428
NSN 5950-00-198-4201
NSN 6130-01-604-9288
NSN 6130-01-411-8114
NSN 7035-01-593-0151
NSN 7035-01-656-0502
NSN 6240-01-240-7529
NSN 5915-01-332-5739
NSN 5895-00-963-6838
NSN 4140-01-513-8934
NSN 6220-01-131-2377