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 5935-01-488-0625
NSN 5998-01-267-7400
NSN 5960-01-232-3100
NSN 6220-01-600-1362
NSN 5975-01-620-2601
NSN 6105-01-274-5504
NSN 6645-00-583-0066
NSN 5945-01-658-8764
NSN 6130-01-149-4239
NSN 5910-00-171-3414
NSN 5990-00-185-5888
NSN 6645-00-420-5072