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 5999-00-010-7622
NSN 6220-01-081-3283
NSN 2925-00-631-0548
NSN 5998-01-246-5252
NSN 5835-00-198-4936
NSN 5905-01-491-7600
NSN 6105-00-509-0720
NSN 5985-01-249-9153
NSN 6105-01-455-1966
NSN 5985-01-570-0751
NSN 5935-01-586-4914
NSN 5960-01-318-6557