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 5990-00-274-3225
NSN 5945-01-397-2744
NSN 6240-01-627-7610
NSN 5935-00-255-4439
NSN 5905-01-499-5149
NSN 6645-00-409-2168
NSN 4140-01-461-2350
NSN 5945-01-384-1696
NSN 5998-00-823-3193
NSN 5965-01-568-9620
NSN 5895-01-634-0630
NSN 6620-01-187-7267