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 6150-01-283-5614
NSN 6645-01-411-5657
NSN 5920-00-862-5820
NSN 5945-00-475-7324
NSN 5855-01-147-6024
NSN 5855-01-258-5161
NSN 6320-00-295-2854
NSN 6620-01-495-3536
NSN 5835-00-198-4936
NSN 5975-01-015-1956
NSN 2925-01-105-7850
NSN 5905-01-644-0242