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 6220-01-131-5295
NSN 6135-01-619-6293
NSN 2925-01-492-9863
NSN 5998-00-189-1545
NSN 6610-00-954-6156
NSN 6110-00-934-7943
NSN 6150-01-345-3961
NSN 5990-01-608-3505
NSN 5935-01-622-6731
NSN 5895-01-407-4213
NSN 5975-01-219-3401
NSN 6105-01-090-0661