Lg and w represent round shape
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5999-01-338-3808
NSN 6320-00-925-0558
NSN 5965-01-585-2473
NSN 2925-00-288-1394
NSN 5930-00-901-5945
NSN 5998-00-199-7488
NSN 6135-01-293-3066
NSN 6645-01-108-7904
NSN 5950-01-065-6435
NSN 5950-01-416-3742
NSN 5905-00-052-7636
NSN 6150-00-753-3950