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 6240-00-570-9884
NSN 6130-00-995-3899
NSN 5855-01-461-7726
NSN 5905-00-161-4035
NSN 6610-01-555-6654
NSN 5996-01-475-5728
NSN 6130-01-365-4665
NSN 2925-00-833-9466
NSN 6135-01-477-5259
NSN 6610-01-516-5120
NSN 5910-01-249-4739
NSN 6320-01-039-5891