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 6105-01-353-4981
NSN 6320-01-166-3602
NSN 6110-01-180-3806
NSN 5985-01-237-3495
NSN 5945-00-452-6782
NSN 5950-00-269-4805
NSN 6105-00-066-4529
NSN 5855-00-149-0766
NSN 5835-01-462-5983
NSN 5975-01-330-2340
NSN 5950-01-571-1699
NSN 6220-00-176-5912