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 6320-01-390-5385
NSN 5990-00-111-3614
NSN 5998-01-124-4620
NSN 6130-01-470-0772
NSN 6650-00-276-9838
NSN 5910-01-640-6820
NSN 6320-01-106-4414
NSN 5945-00-263-3036
NSN 5915-01-031-8087
NSN 5965-01-080-9808
NSN 5965-01-029-5222
NSN 5950-00-079-3491