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 5996-01-523-3834
NSN 6220-01-242-9031
NSN 5960-00-946-7767
NSN 6220-00-112-0629
NSN 5999-00-935-3361
NSN 5835-01-057-5827
NSN 5855-01-535-7127
NSN 6240-00-880-1893
NSN 6645-01-609-7365
NSN 4140-00-078-9357
NSN 6645-00-925-2887
NSN 5960-00-069-4762