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 5945-01-435-1340
NSN 6620-01-411-9006
NSN 5990-00-458-9643
NSN 5996-00-161-4202
NSN 5960-00-916-1071
NSN 6105-01-355-1262
NSN 6135-01-421-1052
NSN 5835-00-605-8237
NSN 5975-00-169-9062
NSN 6110-01-515-7202
NSN 6105-00-971-8295
NSN 5945-01-171-5779