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 5945-01-286-6596
NSN 5925-00-932-3027
NSN 5905-00-682-4997
NSN 5935-00-735-5368
NSN 5960-01-265-0354
NSN 6240-00-925-0841
NSN 6240-01-268-4035
NSN 6645-00-287-9192
NSN 6320-00-070-4544
NSN 6240-01-160-8975
NSN 6685-00-244-0804
NSN 5925-01-165-1766