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 5905-01-211-5898
NSN 6220-01-338-3033
NSN 4140-00-260-9521
NSN 6220-00-186-8565
NSN 5996-01-521-3234
NSN 5960-01-211-2089
NSN 6150-00-596-8766
NSN 6650-01-110-2142
NSN 6620-00-172-0450
NSN 5960-00-441-5147
NSN 5930-01-362-1596
NSN 6220-01-144-0775