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 6320-01-583-6809
NSN 6610-01-593-0135
NSN 7035-00-238-3662
NSN 6150-01-188-8232
NSN 5960-01-099-9409
NSN 6135-01-642-0733
NSN 6240-00-112-5243
NSN 5915-01-083-9182
NSN 5996-01-535-0963
NSN 5895-01-223-1781
NSN 6135-00-583-3966
NSN 5950-01-365-7468