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 5935-00-259-6036
NSN 5930-00-346-2757
NSN 6650-01-025-8803
NSN 5960-00-853-8702
NSN 5910-01-049-4066
NSN 5998-01-534-5059
NSN 4140-01-334-8049
NSN 6220-00-007-5973
NSN 6610-01-089-2487
NSN 5910-01-202-8116
NSN 6220-00-136-9400
NSN 6240-01-559-6279