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 6145-01-519-8210
NSN 7035-01-633-9537
NSN 5990-00-242-3754
NSN 5999-01-437-7160
NSN 5998-01-423-1490
NSN 5895-01-419-3460
NSN 6610-01-099-0303
NSN 5915-00-071-6306
NSN 6135-00-269-5843
NSN 5945-01-522-5211
NSN 6135-01-059-4055
NSN 5835-00-471-2660