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 5910-01-511-5582
NSN 5945-01-461-1749
NSN 6220-00-548-1999
NSN 5905-01-113-7780
NSN 5910-00-843-4815
NSN 5945-01-150-0236
NSN 5935-00-902-3726
NSN 5960-00-453-3464
NSN 6150-01-642-2413
NSN 5905-00-724-3598
NSN 5835-01-011-3000
NSN 5945-01-435-4909