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 5985-01-523-2512
NSN 5910-01-194-4237
NSN 6685-00-329-7010
NSN 5915-00-809-3795
NSN 6620-01-290-2887
NSN 5945-01-545-0269
NSN 5910-01-604-8620
NSN 5920-01-175-5316
NSN 6105-01-129-3832
NSN 5998-01-507-4868
NSN 5895-00-849-0672
NSN 6130-00-768-2863