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 7035-00-870-0290
NSN 5935-01-394-4651
NSN 5998-01-500-0505
NSN 6150-01-543-2402
NSN 6610-01-321-1835
NSN 4140-01-323-0108
NSN 5935-00-237-2524
NSN 6320-00-925-0558
NSN 6220-01-586-7200
NSN 5910-01-066-0803
NSN 5965-01-278-2107
NSN 5950-01-242-5105