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 4140-00-283-6843
NSN 7035-00-834-2090
NSN 6110-01-437-8559
NSN 5950-00-556-9925
NSN 6105-01-197-7687
NSN 5999-00-626-9947
NSN 6685-00-480-1711
NSN 5930-00-613-5534
NSN 6220-01-288-9647
NSN 7035-00-312-3055
NSN 5998-01-014-4017
NSN 5950-01-486-3467