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 5910-00-281-2449
NSN 4140-01-054-3553
NSN 2925-01-159-8312
NSN 6685-00-166-2509
NSN 5855-00-100-9003
NSN 6650-01-112-0453
NSN 5935-01-386-1206
NSN 5945-00-811-3389
NSN 5930-01-543-6365
NSN 6150-01-388-1971
NSN 6105-00-173-8850
NSN 5905-01-617-8085