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 5998-01-208-6450
NSN 6220-01-599-9098
NSN 5905-01-182-6594
NSN 6650-01-359-8537
NSN 6150-00-508-5096
NSN 5945-00-519-6529
NSN 5935-01-077-3937
NSN 5996-00-880-5340
NSN 5985-00-899-3831
NSN 2925-01-358-8346
NSN 6620-00-054-4778
NSN 5835-01-093-3211