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 6130-01-449-1088
NSN 6645-00-418-2133
NSN 6145-01-411-0100
NSN 5835-00-778-5761
NSN 5965-01-200-6613
NSN 5835-01-468-0579
NSN 5998-01-634-0604
NSN 6145-00-235-6353
NSN 5915-01-431-0674
NSN 5985-01-090-1100
NSN 6150-01-321-7927
NSN 5945-00-135-6247