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 6105-01-462-5849
NSN 6620-00-216-6416
NSN 5945-01-278-8163
NSN 6240-00-997-4559
NSN 5905-00-103-4263
NSN 6650-00-717-8913
NSN 5915-00-111-4296
NSN 6145-01-265-2492
NSN 6220-01-108-6279
NSN 6685-01-152-7303
NSN 5935-01-625-8258
NSN 6150-01-098-0820