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 6320-01-195-5583
NSN 5945-00-964-7361
NSN 6150-01-158-5438
NSN 6650-00-738-5418
NSN 6105-01-429-0232
NSN 5990-01-100-1840
NSN 5990-01-154-7296
NSN 6145-01-399-8414
NSN 6320-01-600-5808
NSN 5905-00-003-0376
NSN 5930-01-545-8467
NSN 6240-01-394-8592