Colorless
Classification: Clock or watch glass; glasses for noncorrective spectagles not optically worked; hollow glass spheres and their segments for the mnfctr ofsuch glasses
NSN 5925-01-469-3103
NSN 6610-01-029-7970
NSN 5945-01-470-8400
NSN 6650-01-015-7111
NSN 6135-01-415-9741
NSN 5910-00-308-9733
NSN 6220-01-542-0929
NSN 6220-00-810-9563
NSN 6645-00-262-7448
NSN 4140-01-553-3349
NSN 5950-01-057-6846
NSN 6135-01-339-8064