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 5930-00-364-7798
NSN 5945-01-433-4669
NSN 4140-01-607-8014
NSN 4140-01-646-8572
NSN 5945-01-149-5228
NSN 7035-00-731-8729
NSN 5985-01-603-0137
NSN 5998-01-364-1951
NSN 5915-01-557-3392
NSN 5855-01-461-8089
NSN 5835-01-392-7683
NSN 6610-00-311-0974