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 6220-01-629-2636
NSN 6110-01-324-6916
NSN 5835-01-632-6627
NSN 5960-00-091-8729
NSN 5996-01-062-4622
NSN 6645-01-473-9179
NSN 6220-00-872-5498
NSN 6130-01-065-6071
NSN 5835-01-055-6063
NSN 6220-01-530-9918
NSN 5925-01-498-8547
NSN 6240-00-927-6002