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 6650-01-341-9838
NSN 7035-00-782-7046
NSN 5950-01-328-1344
NSN 4140-01-417-2611
NSN 7035-01-035-7020
NSN 5925-01-495-5305
NSN 6220-01-139-2138
NSN 7035-01-227-2546
NSN 5925-01-486-9990
NSN 5965-01-186-0329
NSN 5998-00-497-0406
NSN 5985-01-308-9312