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 6130-00-451-1061
NSN 6135-00-488-4478
NSN 5915-01-098-4070
NSN 5910-01-091-0119
NSN 6105-01-547-7104
NSN 5905-01-271-3575
NSN 5935-01-056-1045
NSN 5950-00-701-4182
NSN 6610-00-194-0676
NSN 6220-01-492-7046
NSN 4140-00-544-1517
NSN 5945-01-023-7147