This nsn no longer has navy irpod requirements
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 6650-01-626-2269
NSN 5915-01-320-1526
NSN 6685-01-622-5220
NSN 5960-01-056-4982
NSN 6220-00-525-3195
NSN 6145-01-623-6347
NSN 5930-00-215-0493
NSN 6130-01-414-0061
NSN 5935-01-227-4099
NSN 7035-01-024-9511
NSN 5935-00-371-8743
NSN 5835-01-478-0157