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 5965-00-177-2932
NSN 5950-01-219-3048
NSN 6150-00-374-9318
NSN 6150-00-839-3344
NSN 6130-01-425-1748
NSN 5930-01-573-7510
NSN 6110-01-596-7302
NSN 2925-01-601-5050
NSN 6150-00-596-9882
NSN 7035-00-541-8516
NSN 6220-01-322-9337
NSN 5998-00-983-4591