Material flexible fire retardant polyether, polyurethane foam, density of 2.0 pounds per cubic foot
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 5996-01-534-9995
NSN 6685-01-215-1204
NSN 5835-00-907-4390
NSN 6320-01-462-2295
NSN 5905-01-527-4722
NSN 6150-00-917-4408
NSN 6240-00-455-7640
NSN 6150-01-429-2924
NSN 7035-00-884-8366
NSN 5985-01-167-9735
NSN 5855-00-962-5792
NSN 7035-00-763-6180