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 5945-00-051-0684
NSN 5910-01-394-5013
NSN 5920-01-648-2686
NSN 5915-01-626-2579
NSN 6150-01-555-7959
NSN 7035-00-470-4977
NSN 6105-01-199-0201
NSN 5905-01-593-3045
NSN 6320-01-180-9908
NSN 6150-01-437-7402
NSN 5935-00-709-6291
NSN 4140-01-131-6608