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 6105-01-391-1984
NSN 7035-01-284-3535
NSN 5998-00-094-6029
NSN 6150-01-408-2092
NSN 5930-01-656-3367
NSN 5990-01-628-8188
NSN 5950-00-855-0469
NSN 6220-00-350-0671
NSN 5835-00-874-1085
NSN 6650-01-571-7122
NSN 5950-00-284-1009
NSN 6610-01-356-3435