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 5915-01-612-0100
NSN 5965-01-392-1761
NSN 6620-01-483-4519
NSN 5945-01-356-6546
NSN 6240-01-063-7685
NSN 6240-01-157-9128
NSN 6240-01-414-9529
NSN 5965-00-243-9496
NSN 6220-00-728-4559
NSN 5998-01-518-8111
NSN 5895-01-170-3510
NSN 5920-00-149-0013