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 5950-01-449-3502
NSN 5998-01-284-3264
NSN 5990-01-434-3469
NSN 5910-01-416-2123
NSN 5910-00-538-2529
NSN 5935-00-171-1101
NSN 5990-01-591-8797
NSN 6620-01-394-7526
NSN 6220-01-548-0613
NSN 5945-00-753-5127
NSN 5905-01-621-0316
NSN 6220-00-423-6878