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 6130-00-812-2357
NSN 5998-00-224-6428
NSN 5999-01-450-6728
NSN 6150-01-605-2807
NSN 5935-01-600-0194
NSN 5930-01-382-9798
NSN 5985-00-584-3795
NSN 5930-01-246-6225
NSN 5960-00-156-4437
NSN 6240-01-261-4958
NSN 5905-00-290-8098
NSN 6240-00-144-4693