Flattened to oval shape 0.625 in. Inside width, 0.438 in. Inside height
NSN 5990-00-542-6838
NSN 5915-01-299-8564
NSN 6650-00-193-7358
NSN 5920-01-616-5228
NSN 6240-01-462-5433
NSN 5960-01-278-9394
NSN 6685-00-153-3914
NSN 6610-00-578-6790
NSN 6110-01-304-7679
NSN 5895-00-162-5255
NSN 5930-01-520-8580
NSN 6620-01-036-6687
Last Updated: 04/29/2025