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 6620-01-606-7810
NSN 5996-01-590-7886
NSN 5999-01-233-5718
NSN 5950-00-290-8090
NSN 6220-00-301-2098
NSN 5895-00-752-6171
NSN 5999-01-221-7900
NSN 6610-01-213-8589
NSN 5920-01-025-1618
NSN 5930-01-432-6618
NSN 5998-01-568-5785
NSN 5835-01-056-4149