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 6620-01-386-5914
NSN 6620-01-348-8256
NSN 5920-00-102-8713
NSN 6130-01-237-1621
NSN 6105-00-922-6031
NSN 5935-01-659-8629
NSN 6685-00-404-8444
NSN 6650-01-515-0391
NSN 6130-00-179-5211
NSN 5835-00-711-3371
NSN 5835-01-632-6627
NSN 6110-00-010-4545