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 6110-00-012-4430
NSN 5895-01-544-8046
NSN 2925-01-370-6898
NSN 6150-01-567-1435
NSN 6650-01-651-6221
NSN 5998-01-297-6425
NSN 5935-01-610-1469
NSN 6685-00-887-3441
NSN 5999-00-177-2625
NSN 5905-01-255-5274
NSN 6645-00-851-6654
NSN 6240-01-406-5345