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 5915-00-814-0602
NSN 5935-00-231-9719
NSN 6645-01-468-8895
NSN 5998-00-147-1233
NSN 5930-00-873-4783
NSN 7035-00-585-2113
NSN 5895-00-514-2905
NSN 5998-00-910-2672
NSN 5930-01-055-5525
NSN 6650-01-357-7229
NSN 5996-00-581-5810
NSN 6650-00-853-3575