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 6685-01-398-0653
NSN 7035-01-589-5363
NSN 7035-00-104-7613
NSN 5855-01-498-3065
NSN 6135-00-134-6648
NSN 6620-00-542-1579
NSN 6110-01-617-2615
NSN 6130-01-009-1508
NSN 5910-00-841-1729
NSN 5998-01-062-3578
NSN 6110-00-596-9124
NSN 5835-01-056-4149