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 6220-01-632-6446
NSN 5835-00-346-4735
NSN 5835-01-023-8733
NSN 5998-01-578-0448
NSN 5910-00-840-1348
NSN 6645-00-169-6759
NSN 5999-01-294-4723
NSN 6105-01-159-0050
NSN 6145-01-310-5301
NSN 5950-01-134-5425
NSN 6220-01-145-1183
NSN 6135-01-359-5798