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 5915-00-127-4305
NSN 5996-01-390-7237
NSN 6130-01-411-7735
NSN 6610-01-196-6388
NSN 6645-01-512-8472
NSN 6320-00-371-8335
NSN 5990-01-357-6175
NSN 6320-01-209-0952
NSN 6145-01-361-4819
NSN 5855-01-251-7721
NSN 5855-01-549-3666
NSN 5925-00-453-4106