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 5935-00-216-7435
NSN 4140-01-215-4935
NSN 5905-00-214-5505
NSN 5930-01-431-9902
NSN 5998-01-574-5447
NSN 5925-01-558-9577
NSN 6110-01-169-4554
NSN 6150-01-634-0575
NSN 5990-01-130-4959
NSN 6130-00-543-1302
NSN 6240-01-544-6359
NSN 6610-00-149-1534