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 6650-01-242-4857
NSN 5835-01-360-2657
NSN 6220-01-598-8868
NSN 5990-00-901-7823
NSN 5925-00-296-8123
NSN 6130-01-534-9496
NSN 6110-00-734-9982
NSN 5985-00-045-9696
NSN 6135-01-104-3790
NSN 6320-01-459-6992
NSN 6240-00-389-4822
NSN 6130-00-282-8401