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 5895-01-588-3488
NSN 6220-01-166-2186
NSN 4140-01-487-6227
NSN 5965-00-062-0559
NSN 5996-01-296-4466
NSN 6620-01-330-8802
NSN 5895-00-498-4352
NSN 5985-00-636-8689
NSN 5990-01-309-5840
NSN 6105-00-089-3789
NSN 6620-01-331-4001
NSN 5925-01-458-7026