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 6320-01-021-6633
NSN 5998-00-130-2225
NSN 6130-00-727-1494
NSN 6130-00-032-4859
NSN 5895-01-094-5689
NSN 5985-01-069-4340
NSN 5996-00-012-4143
NSN 5985-01-342-6092
NSN 5915-01-604-0185
NSN 6240-00-433-2056
NSN 6130-01-199-9705
NSN 7035-01-013-9889