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 5999-01-535-3441
NSN 5945-01-651-6481
NSN 5999-01-392-4069
NSN 5990-00-406-2730
NSN 5965-01-462-2291
NSN 5930-00-362-6737
NSN 6130-01-421-9414
NSN 5895-00-395-2657
NSN 5905-01-508-0689
NSN 5855-01-177-4751
NSN 6685-00-833-1223
NSN 5895-00-960-8029