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 5998-01-470-8792
NSN 5975-01-568-3868
NSN 5998-01-528-2864
NSN 6105-01-011-5210
NSN 5990-01-221-6361
NSN 5999-01-099-9166
NSN 6320-01-240-4637
NSN 6320-00-893-2857
NSN 6685-01-634-0611
NSN 5945-01-435-4909
NSN 5965-01-192-8989
NSN 5999-01-479-0742