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 5965-01-094-9759
NSN 5920-01-450-0614
NSN 6110-00-280-2753
NSN 5855-01-369-5037
NSN 5985-01-376-8888
NSN 6610-00-548-3452
NSN 2925-00-494-5537
NSN 2925-00-928-5931
NSN 6135-01-643-7496
NSN 6320-01-202-8761
NSN 5930-01-039-5415
NSN 6130-00-528-7838