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 5835-01-519-3834
NSN 6610-01-395-9324
NSN 5950-00-804-6840
NSN 5855-01-188-4049
NSN 5960-01-215-0277
NSN 5999-01-451-4134
NSN 5905-01-296-6008
NSN 6220-01-471-9991
NSN 6650-01-578-3645
NSN 5905-01-573-0304
NSN 6650-01-228-5094
NSN 5905-00-365-1193