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 5985-01-145-2200
NSN 5915-00-068-4020
NSN 5998-00-960-8513
NSN 5915-01-037-5079
NSN 5950-00-086-1038
NSN 5945-00-390-3379
NSN 5998-01-381-9510
NSN 5905-01-317-2167
NSN 6645-01-579-4247
NSN 6110-01-382-9706
NSN 5950-00-406-3093
NSN 5915-01-600-5446