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 6145-00-930-4972
NSN 5950-01-249-3415
NSN 6240-01-346-3904
NSN 5950-01-047-8105
NSN 6685-00-072-7322
NSN 5855-00-252-5743
NSN 5960-01-115-1822
NSN 5990-01-465-9235
NSN 5935-00-379-4756
NSN 6610-01-495-8898
NSN 6145-00-020-6708
NSN 2925-01-660-0669