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 5950-00-809-8787
NSN 5975-01-128-9584
NSN 2925-00-467-7150
NSN 5905-01-197-9140
NSN 5998-01-601-4584
NSN 5935-01-222-4461
NSN 6620-00-130-0815
NSN 5965-00-246-5612
NSN 5915-01-651-9628
NSN 6130-00-928-4503
NSN 5910-01-397-8238
NSN 6105-00-397-9833