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 5945-01-156-4628
NSN 7035-00-205-8739
NSN 6105-01-530-4862
NSN 5965-00-486-7907
NSN 5930-01-525-0252
NSN 5930-00-069-2447
NSN 6610-01-440-9913
NSN 5975-01-442-4645
NSN 5996-01-334-0218
NSN 2925-00-082-8219
NSN 5945-01-244-6237
NSN 6610-01-035-1252