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 6650-01-633-9147
NSN 5998-00-372-6047
NSN 5855-01-424-1090
NSN 2925-01-462-1620
NSN 5945-01-551-6917
NSN 5910-00-181-5882
NSN 5920-00-409-5630
NSN 5950-01-285-9062
NSN 5965-00-412-4402
NSN 5895-00-509-5070
NSN 5930-01-185-0633
NSN 6620-01-478-4299