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 6150-01-062-2404
NSN 5950-01-432-5554
NSN 5895-00-257-5638
NSN 5990-01-367-9168
NSN 4140-01-406-1872
NSN 5985-00-950-9489
NSN 6620-01-479-2352
NSN 5835-01-197-5673
NSN 5965-00-756-0457
NSN 5935-01-116-2132
NSN 6135-01-173-6306
NSN 6685-01-476-0766