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 5895-01-365-3796
NSN 5930-01-047-5343
NSN 6610-01-222-0582
NSN 5945-01-525-7072
NSN 5905-01-102-6399
NSN 6150-00-966-6645
NSN 6685-01-101-3585
NSN 5920-01-195-7254
NSN 5950-01-585-4303
NSN 5895-01-062-1405
NSN 6645-01-571-6404
NSN 2925-01-471-3365