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 5999-01-236-5808
NSN 6150-01-456-7140
NSN 6105-00-607-6053
NSN 5915-00-398-0677
NSN 6620-00-738-5594
NSN 5945-01-578-3340
NSN 6145-00-106-0611
NSN 5950-01-634-0677
NSN 6240-01-338-1773
NSN 6240-01-014-5598
NSN 5950-00-599-8362
NSN 5895-00-218-1355