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 5930-01-316-3995
NSN 6220-01-634-0660
NSN 5998-00-137-4149
NSN 6220-01-177-4695
NSN 5935-00-076-9032
NSN 5835-01-050-7882
NSN 5855-00-135-9064
NSN 6130-01-589-1685
NSN 6105-01-434-5978
NSN 5930-01-254-1583
NSN 6650-01-358-2827
NSN 5950-00-493-4708