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 6240-00-933-7641
NSN 5910-01-368-4855
NSN 5835-00-034-4976
NSN 5985-01-036-9198
NSN 6130-01-426-8841
NSN 5985-00-342-9140
NSN 5960-01-553-4557
NSN 5855-00-928-1912
NSN 6685-00-812-9169
NSN 6685-01-115-1706
NSN 6645-00-527-7258
NSN 5998-01-564-4203