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 6130-01-634-0603
NSN 6110-00-442-6830
NSN 5945-01-650-1812
NSN 6240-00-889-1825
NSN 5915-01-312-4184
NSN 6150-01-370-3607
NSN 5925-01-406-9470
NSN 5935-01-278-9117
NSN 5925-01-546-5630
NSN 5925-00-227-8557
NSN 5895-00-770-7191
NSN 6645-00-246-4934