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 5925-00-349-7046
NSN 5975-00-703-0879
NSN 6320-01-574-1915
NSN 6105-00-141-5598
NSN 6110-00-014-2384
NSN 5950-01-224-8629
NSN 5950-01-179-4698
NSN 5835-01-259-0859
NSN 4140-00-493-9675
NSN 6145-01-075-8265
NSN 5999-00-931-9842
NSN 6150-01-094-8154