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 5999-00-983-4070
NSN 6320-00-116-3658
NSN 5996-00-947-0804
NSN 5975-01-059-2705
NSN 5855-01-461-2741
NSN 6130-00-709-0765
NSN 6620-01-340-1503
NSN 5998-00-283-2587
NSN 5935-01-431-9736
NSN 5905-01-642-4923
NSN 5910-00-418-4425
NSN 5930-01-398-9576