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 6110-01-366-6952
NSN 5915-00-946-7388
NSN 5920-01-583-9736
NSN 5895-01-515-2086
NSN 5996-00-156-4445
NSN 2925-01-503-6792
NSN 6620-00-891-2225
NSN 5935-00-992-7530
NSN 6240-01-550-7515
NSN 4140-01-513-1316
NSN 5945-00-948-6446
NSN 5985-01-130-8252