Bolt holes are countersunk 0.665x90 degrees both ends and threaded 0.625-11 unc-2b
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.
NSN 5925-00-539-8372
NSN 7035-01-279-7281
NSN 2925-01-660-0669
NSN 5965-01-230-5521
NSN 5960-01-075-5861
NSN 6130-01-105-2998
NSN 7035-00-529-3128
NSN 5996-01-069-2915
NSN 5915-00-988-4824
NSN 7035-01-499-0680
NSN 6150-01-255-4047
NSN 6220-01-133-4286