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 6650-01-212-1618
NSN 5895-00-008-2334
NSN 6685-01-450-3483
NSN 6150-00-636-0923
NSN 5925-00-283-1410
NSN 5996-01-281-7336
NSN 6130-00-461-7502
NSN 5910-00-284-6854
NSN 6135-00-134-6648
NSN 6135-01-624-5925
NSN 6320-01-229-6479
NSN 6685-01-384-5209