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 6110-00-402-7637
NSN 5920-00-456-5211
NSN 6610-01-080-8064
NSN 5910-01-055-0164
NSN 5965-01-443-5490
NSN 5905-00-452-9763
NSN 5895-01-480-7053
NSN 6135-00-947-0406
NSN 5996-01-308-7987
NSN 5935-00-558-1399
NSN 5905-01-061-0186
NSN 6220-00-541-6742