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 5910-01-206-4431
NSN 5960-00-905-2718
NSN 7035-01-226-2545
NSN 5895-01-272-7256
NSN 6105-00-306-0913
NSN 5960-00-139-9416
NSN 5895-01-323-4754
NSN 6110-01-039-1151
NSN 5999-00-960-7654
NSN 5975-01-632-9582
NSN 5915-01-499-9424
NSN 5960-01-436-7505