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 6105-00-205-0655
NSN 7035-01-468-6532
NSN 5999-00-316-3591
NSN 6620-01-310-4916
NSN 6150-01-369-7577
NSN 6645-01-512-6760
NSN 5910-01-652-4060
NSN 6135-01-461-2915
NSN 4140-01-167-1368
NSN 6105-00-468-6323
NSN 5985-01-298-9374
NSN 6135-00-377-9165