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 6645-00-470-5310
NSN 6135-01-268-7056
NSN 5930-00-075-2557
NSN 6240-01-414-6074
NSN 6610-01-442-3509
NSN 6320-00-382-7825
NSN 5920-01-490-2733
NSN 5975-00-233-6301
NSN 5960-01-303-5884
NSN 5920-01-292-2570
NSN 5935-01-431-8396
NSN 5996-01-658-2569