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 6685-00-623-1484
NSN 5925-00-234-0211
NSN 5895-01-076-2756
NSN 6110-01-614-9725
NSN 5925-01-189-9254
NSN 6610-01-281-7536
NSN 5998-00-411-4937
NSN 6110-00-088-5078
NSN 5960-01-533-5162
NSN 6685-01-238-3790
NSN 5935-00-815-1136
NSN 5925-01-023-1411