Mildew proof
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 5985-01-624-4909
NSN 6105-00-508-1239
NSN 6150-00-271-0520
NSN 5990-01-485-0260
NSN 4140-01-330-4137
NSN 6150-01-142-2079
NSN 6110-01-262-6618
NSN 6320-01-512-2031
NSN 6240-01-263-9767
NSN 6145-01-260-1861
NSN 5920-01-195-7254
NSN 5920-01-134-1673