Explosive ordnance disposal (eod) non-magnetic oxygen clean
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5905-00-457-8207
NSN 5910-00-207-8860
NSN 6240-01-391-5373
NSN 5930-00-902-0948
NSN 5935-01-507-1240
NSN 5990-01-416-6009
NSN 6220-00-011-0110
NSN 5910-00-538-4086
NSN 5945-01-147-4484
NSN 6110-01-242-9765
NSN 5960-00-584-4553
NSN 5835-00-975-6538