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 6645-00-902-4924
NSN 6685-01-090-6676
NSN 6110-00-020-2835
NSN 5960-01-632-6576
NSN 5960-01-448-3497
NSN 5950-01-152-6102
NSN 2925-00-403-5036
NSN 5935-01-202-2730
NSN 5935-01-352-6336
NSN 5935-01-367-1961
NSN 5930-01-501-8604
NSN 6135-01-431-6801