14 lb per cu. Ft. Density rating
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 5855-00-763-2155
NSN 5975-00-552-1764
NSN 6620-00-630-8812
NSN 5835-01-232-6904
NSN 5855-01-588-7940
NSN 5945-01-048-3780
NSN 6685-01-194-3931
NSN 5999-00-614-5635
NSN 6220-01-484-5236
NSN 5835-01-589-4735
NSN 7035-01-594-3986
NSN 5915-01-295-6645