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 5996-01-050-5903
NSN 7035-00-465-3298
NSN 5990-01-609-4793
NSN 5905-01-087-3740
NSN 5960-01-302-2717
NSN 6110-01-304-4938
NSN 6105-00-161-8434
NSN 5910-01-521-0090
NSN 5905-01-039-1751
NSN 5996-01-356-8711
NSN 6320-01-278-9832
NSN 5835-01-235-9051