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 5960-01-412-0619
NSN 5930-01-488-7690
NSN 5985-01-481-2803
NSN 7035-01-016-4587
NSN 5998-01-389-2107
NSN 6145-00-007-3344
NSN 6240-00-765-9458
NSN 5945-00-525-2082
NSN 5960-00-505-1577
NSN 5999-01-032-7629
NSN 6620-00-383-8740
NSN 6110-01-483-1484