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 6320-00-433-2773
NSN 5905-01-015-0638
NSN 5999-00-421-4139
NSN 5999-01-606-1887
NSN 6685-01-122-4456
NSN 6145-01-468-3189
NSN 6220-00-343-0182
NSN 5985-01-431-1487
NSN 5985-01-619-2817
NSN 5930-01-044-5547
NSN 5835-01-414-3258
NSN 5855-00-256-5562