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 5920-01-092-6839
NSN 5985-01-383-8346
NSN 5985-01-109-6107
NSN 6650-00-670-2516
NSN 5935-01-627-4992
NSN 2925-01-327-3069
NSN 6610-00-337-9874
NSN 2925-01-467-7672
NSN 5930-01-640-7461
NSN 6105-01-529-0564
NSN 5998-01-549-4132
NSN 6650-01-262-7023