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 6145-01-560-4712
NSN 5925-01-577-2556
NSN 7035-01-304-4138
NSN 6645-01-132-1862
NSN 6145-01-152-9462
NSN 6150-00-189-0292
NSN 6320-00-336-9123
NSN 5930-01-207-1012
NSN 6620-01-301-3258
NSN 5965-01-512-0654
NSN 6130-01-281-7268
NSN 5915-01-113-3972