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 7035-00-020-2227
NSN 6150-01-204-4165
NSN 6130-00-759-2882
NSN 6150-00-596-9882
NSN 5965-01-105-4959
NSN 5910-01-194-7367
NSN 6685-00-242-2126
NSN 6650-00-272-2271
NSN 6135-00-728-9860
NSN 5925-01-421-5731
NSN 5950-01-338-8592
NSN 5835-00-705-7645