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 5990-01-576-4383
NSN 6110-01-609-7029
NSN 5945-01-401-5323
NSN 7035-01-539-3781
NSN 5920-01-605-4979
NSN 5999-01-491-3372
NSN 5920-00-247-9815
NSN 6320-01-154-1099
NSN 5975-01-106-2537
NSN 6105-01-469-6027
NSN 6105-01-277-9474
NSN 5965-00-538-4485