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 6620-00-511-3355
NSN 6110-00-463-1537
NSN 6130-00-855-7498
NSN 7035-01-429-0431
NSN 6650-01-205-3014
NSN 5945-01-542-6803
NSN 5945-00-731-1901
NSN 6220-01-231-9813
NSN 5999-00-849-8714
NSN 5945-01-048-6234
NSN 4140-01-579-4657
NSN 5965-01-350-5105