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 5999-01-435-6290
NSN 5975-01-255-5348
NSN 6650-00-330-0108
NSN 6240-00-316-3167
NSN 5910-00-688-7580
NSN 5935-01-588-2999
NSN 5998-00-286-3590
NSN 5990-00-855-1056
NSN 5990-00-013-1042
NSN 5965-00-768-4366
NSN 5855-00-494-9581
NSN 5930-00-417-8033