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 5920-00-765-2867
NSN 5996-00-826-8837
NSN 5925-01-349-0855
NSN 5835-00-128-8762
NSN 5835-01-301-0022
NSN 5998-01-265-2545
NSN 6135-01-512-8740
NSN 6610-00-211-9095
NSN 5990-01-434-7913
NSN 6145-01-634-0388
NSN 6110-01-435-6610
NSN 5999-00-232-7414