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 6110-00-785-3514
NSN 6320-01-359-3921
NSN 6240-00-353-5753
NSN 5910-01-440-9558
NSN 5990-00-467-7431
NSN 5998-00-216-2072
NSN 5925-01-406-5626
NSN 4140-00-900-6102
NSN 5996-01-499-7913
NSN 6145-01-379-2695
NSN 5895-00-518-4954
NSN 6105-01-424-4902