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 6645-01-414-6125
NSN 5855-01-213-3267
NSN 5915-01-212-4492
NSN 5905-01-512-0507
NSN 5910-00-573-0169
NSN 4140-00-660-8699
NSN 5935-01-263-6400
NSN 6240-01-359-6024
NSN 4140-01-531-7375
NSN 4140-00-081-6814
NSN 5855-01-659-8769
NSN 6645-01-622-6161