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 5895-00-205-2924
NSN 6110-01-174-6701
NSN 6130-01-632-0719
NSN 6110-01-062-7532
NSN 6320-01-441-2438
NSN 5985-01-432-2483
NSN 5910-00-059-4860
NSN 5910-01-566-4375
NSN 6320-01-431-4359
NSN 6130-01-634-0603
NSN 5998-01-381-2159
NSN 6685-00-303-3283