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 5915-00-147-7738
NSN 5905-01-297-0103
NSN 6130-01-209-0115
NSN 5835-01-538-1804
NSN 7035-00-631-3782
NSN 5935-01-206-4432
NSN 5910-01-090-0799
NSN 6685-01-210-7059
NSN 6620-01-169-2406
NSN 5910-01-491-2171
NSN 6145-01-200-7936
NSN 5998-01-567-5279