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 5835-01-386-4027
NSN 6110-01-278-4184
NSN 5998-00-012-1723
NSN 6620-01-274-8764
NSN 5998-01-279-9323
NSN 5999-00-087-5320
NSN 5990-01-408-6554
NSN 5910-00-833-9536
NSN 5915-01-462-5900
NSN 6685-00-064-8017
NSN 5935-00-455-6000
NSN 5910-01-540-7479