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 6220-00-806-7666
NSN 5965-00-142-9052
NSN 5920-01-260-2300
NSN 6240-01-023-7720
NSN 5990-00-407-4473
NSN 6105-01-555-7388
NSN 6650-00-692-1541
NSN 6130-01-529-7000
NSN 6650-01-508-3651
NSN 6320-00-456-2092
NSN 6130-01-071-8688
NSN 6685-01-023-1272