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 7035-00-286-6221
NSN 6620-01-081-1042
NSN 6150-01-259-9990
NSN 6105-01-103-3127
NSN 6650-01-145-5173
NSN 5985-01-461-2669
NSN 5945-01-010-4718
NSN 5985-01-468-6482
NSN 6130-01-030-4117
NSN 6620-00-215-1996
NSN 6130-01-123-2694
NSN 6130-01-558-8389