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 6620-01-412-0938
NSN 6150-01-535-4521
NSN 6105-01-424-1614
NSN 5998-00-299-1475
NSN 6610-01-032-5335
NSN 5930-00-081-2238
NSN 6645-00-479-9334
NSN 5965-01-571-5678
NSN 6645-00-652-6723
NSN 2925-01-250-2731
NSN 5996-01-316-1653
NSN 5990-00-513-5328