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 5835-00-544-0298
NSN 5998-01-206-9485
NSN 5855-01-548-1555
NSN 6150-00-807-0574
NSN 5925-00-205-2767
NSN 5915-01-422-7431
NSN 5996-01-025-5683
NSN 5835-01-327-6324
NSN 6320-00-225-7013
NSN 5855-01-605-2438
NSN 5999-01-374-8385
NSN 5855-01-418-6303