Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 6220-01-542-0929
NSN 5950-01-423-9397
NSN 6320-01-085-8845
NSN 5996-00-333-5182
NSN 5985-01-256-8484
NSN 5925-00-279-1353
NSN 5915-00-100-5239
NSN 6685-01-442-8430
NSN 5905-00-482-9005
NSN 6620-00-865-7932
NSN 7035-01-364-0286
NSN 5996-01-133-7707