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 5935-01-202-9420
NSN 5950-01-379-1939
NSN 6220-01-362-0390
NSN 5985-00-281-0810
NSN 6650-00-597-7313
NSN 5996-01-483-7845
NSN 6320-01-512-2031
NSN 6110-01-188-8017
NSN 5905-00-772-9533
NSN 5996-01-529-4964
NSN 5985-00-932-4257
NSN 6145-00-964-7466