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 5950-01-246-2835
NSN 6220-01-007-0179
NSN 5935-00-200-1017
NSN 6240-01-147-7494
NSN 5950-01-357-5583
NSN 5930-01-196-6137
NSN 6240-00-957-5724
NSN 6240-01-401-5340
NSN 5910-00-366-5645
NSN 5945-00-960-9849
NSN 5935-01-542-6971
NSN 4140-00-370-1257