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 5998-00-661-0380
NSN 5960-01-462-1864
NSN 6105-01-434-5978
NSN 5895-00-558-9032
NSN 5835-00-146-9928
NSN 5945-01-498-4109
NSN 6685-00-853-6463
NSN 5910-00-873-2734
NSN 4140-01-340-5858
NSN 5920-01-411-5512
NSN 5985-00-480-4694
NSN 6130-01-620-8326