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 5945-00-784-9121
NSN 5965-01-165-3002
NSN 6105-01-114-2438
NSN 5998-01-467-2887
NSN 5998-00-390-1502
NSN 6320-01-506-9439
NSN 6130-00-181-4422
NSN 5965-00-768-4366
NSN 5935-01-659-8629
NSN 6645-00-913-2723
NSN 5998-01-152-9982
NSN 6620-00-698-6700