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 5910-00-317-7913
NSN 5855-01-548-5688
NSN 5998-00-876-9572
NSN 5935-00-539-9178
NSN 6105-00-265-7545
NSN 5910-01-633-9963
NSN 5998-01-111-2174
NSN 5990-00-313-8688
NSN 5920-01-155-7058
NSN 5855-01-568-0387
NSN 5935-01-189-6477
NSN 5945-01-371-2883