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 6135-01-397-6564
NSN 5999-01-101-9007
NSN 5910-00-233-4615
NSN 6105-00-918-1595
NSN 5990-00-504-9009
NSN 6645-00-012-5834
NSN 6240-01-289-7570
NSN 6620-01-348-6667
NSN 5945-00-829-1613
NSN 5945-01-390-2021
NSN 6320-00-593-0379
NSN 5999-00-734-1105