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 5999-01-439-5938
NSN 6240-01-093-3554
NSN 5920-01-656-1235
NSN 6650-01-439-4639
NSN 5960-01-023-8800
NSN 6620-01-542-5569
NSN 5855-01-416-1527
NSN 5855-01-607-6521
NSN 5935-01-583-3241
NSN 5999-01-157-9643
NSN 6320-01-513-9166
NSN 5930-01-283-7128