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 6130-01-383-7469
NSN 6685-01-254-0017
NSN 5990-01-491-1397
NSN 5990-01-571-7468
NSN 5998-01-342-3839
NSN 5835-00-089-0588
NSN 5925-01-228-6837
NSN 6105-00-866-6830
NSN 5935-01-626-9981
NSN 5975-00-827-0481
NSN 5930-01-013-0048
NSN 5835-00-392-2630