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 6150-01-346-2845
NSN 5935-01-044-8688
NSN 2925-00-038-0596
NSN 5895-00-144-0250
NSN 5835-00-612-1621
NSN 6135-01-521-0378
NSN 2925-01-523-3607
NSN 5999-01-634-0576
NSN 6645-01-323-1956
NSN 6320-01-519-8767
NSN 5996-01-655-8035
NSN 2925-00-005-1618