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 5905-01-346-7809
NSN 7035-01-283-2536
NSN 6650-01-003-9355
NSN 5920-01-529-6525
NSN 5990-01-481-8441
NSN 5920-01-606-5606
NSN 5998-00-456-0864
NSN 6130-01-526-0206
NSN 5945-01-201-1416
NSN 5965-01-495-0316
NSN 5935-00-646-7146
NSN 5950-00-997-8563