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 6620-01-050-2866
NSN 5930-01-277-4863
NSN 5855-01-278-4868
NSN 5935-00-058-4983
NSN 5925-01-351-5542
NSN 5999-01-604-4498
NSN 5910-00-370-1511
NSN 5855-01-062-5655
NSN 5996-01-085-7616
NSN 6150-01-122-3532
NSN 5835-01-012-1436
NSN 5920-01-369-3857