Weapon system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-359-4027
NSN 6110-01-336-0457
NSN 5990-00-162-7273
NSN 5975-01-434-1322
NSN 5996-01-400-0917
NSN 5930-00-011-2350
NSN 5855-00-247-7219
NSN 5975-01-173-5127
NSN 6240-00-518-3541
NSN 5915-00-256-1482
NSN 6105-01-227-5159
NSN 6650-01-100-0933