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 5835-01-352-7211
NSN 5960-01-353-2468
NSN 5998-00-369-1101
NSN 5905-01-649-0410
NSN 5935-01-041-2943
NSN 6620-01-398-8986
NSN 5935-00-679-1559
NSN 5835-01-329-4814
NSN 6145-00-228-2207
NSN 7035-01-607-4015
NSN 5950-01-380-6366
NSN 6620-01-438-0415