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 6130-01-634-0603
NSN 5915-01-368-1008
NSN 4140-01-139-4877
NSN 5930-01-262-4603
NSN 5990-00-861-7986
NSN 6220-01-381-0081
NSN 5960-01-148-6908
NSN 5930-01-309-5811
NSN 6610-01-157-0426
NSN 6620-01-258-2570
NSN 5996-00-647-5160
NSN 6105-01-363-0487