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 2925-00-386-8745
NSN 5895-00-355-3327
NSN 4140-00-699-0904
NSN 5990-01-559-0578
NSN 5930-01-458-1242
NSN 5910-01-463-2816
NSN 6240-01-442-5114
NSN 6610-00-601-2313
NSN 5985-00-884-2918
NSN 6130-01-607-1550
NSN 5985-00-031-3993
NSN 5990-01-591-0701