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 5895-01-446-6374
NSN 5925-01-390-5119
NSN 6620-00-144-7201
NSN 5990-01-212-2037
NSN 6105-00-427-9615
NSN 6130-01-074-1990
NSN 5910-01-059-1958
NSN 5920-01-478-2668
NSN 6105-00-930-7981
NSN 5895-01-194-8886
NSN 6610-01-073-6469
NSN 5990-01-202-0001