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 6105-01-091-0512
NSN 5985-00-011-8951
NSN 7035-01-622-4817
NSN 5945-01-379-7686
NSN 6240-00-489-1441
NSN 5990-00-206-3753
NSN 6610-00-149-1534
NSN 6320-00-382-7825
NSN 5915-00-142-6912
NSN 6130-01-361-9268
NSN 6240-00-163-5143
NSN 5910-01-605-1469