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 7035-01-019-5729
NSN 6130-01-171-6899
NSN 5935-00-497-5667
NSN 5910-01-352-1053
NSN 6650-00-996-9132
NSN 6620-01-537-1326
NSN 5998-01-108-4211
NSN 7035-01-011-3760
NSN 6685-01-189-0503
NSN 5965-00-815-2525
NSN 6240-01-633-9357
NSN 6145-01-626-6364