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 5905-00-126-0745
NSN 5945-00-999-9519
NSN 6240-01-186-3273
NSN 5935-00-832-6775
NSN 5965-01-386-2988
NSN 5996-00-162-6083
NSN 6650-01-115-2766
NSN 5985-01-599-1474
NSN 6610-01-447-5598
NSN 5985-01-632-2587
NSN 6110-01-538-5234
NSN 5855-00-055-1579