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 6320-00-343-1798
NSN 7035-01-116-6223
NSN 5998-01-358-4667
NSN 5996-01-495-9197
NSN 5990-01-512-9129
NSN 5998-01-176-2452
NSN 5965-00-196-7320
NSN 5985-00-158-3204
NSN 5965-00-185-9687
NSN 5855-00-472-2055
NSN 5935-01-414-1079
NSN 4140-01-364-1104