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 6220-01-518-0249
NSN 6220-01-411-5629
NSN 5999-01-014-0872
NSN 5975-01-590-9037
NSN 6220-00-987-1694
NSN 5965-00-894-0015
NSN 6135-01-205-5965
NSN 5975-01-207-7304
NSN 6650-01-423-8131
NSN 5930-00-450-0898
NSN 5945-00-155-4290
NSN 6610-01-112-0447