Material iaw mil-p-24583 type 1, class 1, grade n
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 6620-00-411-4983
NSN 6685-00-623-7839
NSN 6645-01-391-3499
NSN 6685-01-081-7522
NSN 6650-00-088-4741
NSN 6320-00-139-1090
NSN 5895-00-481-5019
NSN 6240-01-481-6650
NSN 6150-01-492-5997
NSN 5855-00-904-9572
NSN 5930-01-026-1020
NSN 5935-00-881-0774