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 6645-00-634-9317
NSN 6620-01-362-4276
NSN 6645-01-368-1508
NSN 6150-01-084-9866
NSN 6150-00-256-7957
NSN 5920-01-087-5753
NSN 5935-01-341-5753
NSN 5915-01-491-9998
NSN 6130-01-544-0171
NSN 6130-01-350-0024
NSN 5910-01-461-1780
NSN 5855-01-369-5037