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 5960-01-586-5235
NSN 5996-00-933-1590
NSN 5935-00-587-5021
NSN 6610-00-287-6884
NSN 5855-01-642-6323
NSN 6110-01-102-3889
NSN 6130-00-197-6987
NSN 6240-00-677-0305
NSN 5999-00-233-7536
NSN 5985-01-538-8885
NSN 6610-01-168-7943
NSN 5855-01-426-5589