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 6220-01-440-6100
NSN 5990-01-242-9653
NSN 6320-01-564-0893
NSN 5996-01-219-9512
NSN 5999-01-548-1806
NSN 5999-00-690-0854
NSN 5985-01-633-9023
NSN 6620-01-155-6564
NSN 6105-00-452-3855
NSN 5990-01-065-0492
NSN 5920-01-349-5168
NSN 5835-01-123-8305