As differentiated by filler of non-asbestos material
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 5925-00-930-2265
NSN 5985-01-653-0102
NSN 5996-01-605-3377
NSN 4140-01-271-5265
NSN 6240-01-432-0819
NSN 6135-00-057-2005
NSN 4140-01-101-9060
NSN 5960-01-139-3136
NSN 5935-00-011-7884
NSN 6620-01-329-3563
NSN 6610-01-531-6980
NSN 5915-01-462-5089