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 6130-01-363-8392
NSN 6620-01-168-8244
NSN 5999-01-583-8085
NSN 5996-00-231-9322
NSN 6110-00-479-0403
NSN 5975-01-358-6028
NSN 6320-01-067-0474
NSN 5915-00-186-0463
NSN 5945-00-849-5777
NSN 6240-00-316-3167
NSN 5999-01-375-9165
NSN 5905-01-360-2653