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 5925-01-602-8068
NSN 6240-00-889-8442
NSN 5985-01-605-7209
NSN 5930-00-001-6665
NSN 6150-01-533-0247
NSN 5975-01-331-3371
NSN 6620-01-401-5356
NSN 5915-01-101-2642
NSN 6130-00-200-5531
NSN 5935-00-718-1279
NSN 5895-01-469-5729
NSN 5835-00-518-4507