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 6240-01-468-6408
NSN 5999-00-988-7906
NSN 6620-01-184-7384
NSN 6645-00-357-8827
NSN 5915-00-578-8798
NSN 5935-01-382-3357
NSN 6145-01-078-7123
NSN 5935-00-125-1426
NSN 6650-00-336-4828
NSN 5950-01-229-3601
NSN 6150-01-607-6328
NSN 6240-01-368-3280