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 5915-01-066-3106
NSN 6610-00-907-9801
NSN 5945-01-052-7443
NSN 7035-00-541-8516
NSN 5960-01-064-3292
NSN 6650-00-364-7866
NSN 5915-01-372-6505
NSN 6150-01-296-0003
NSN 5920-01-512-9552
NSN 5996-01-569-2392
NSN 2925-00-311-0825
NSN 6685-01-056-5283