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 5999-00-583-6106
NSN 5915-01-433-2128
NSN 6220-01-647-1773
NSN 6320-01-449-1014
NSN 5835-00-446-2944
NSN 6645-01-613-7389
NSN 4140-01-130-2354
NSN 6150-01-485-2322
NSN 5935-00-501-8744
NSN 6105-01-314-6666
NSN 5925-01-481-8475
NSN 6105-01-352-5788