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 5999-00-306-4691
NSN 5990-01-170-6081
NSN 6240-00-905-7279
NSN 6240-01-535-9398
NSN 5998-00-490-6279
NSN 5945-01-514-7165
NSN 5935-01-242-8775
NSN 6110-00-705-5863
NSN 5905-00-149-0677
NSN 5935-01-544-4628
NSN 5965-00-484-8236
NSN 5945-00-759-8422