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 5950-01-227-1785
NSN 6130-00-987-4268
NSN 5975-01-411-9347
NSN 5835-00-358-4235
NSN 5985-00-552-0415
NSN 5996-01-395-5033
NSN 5910-01-407-5556
NSN 5950-00-770-6322
NSN 5910-01-094-6168
NSN 6145-00-411-5828
NSN 5999-01-389-0227
NSN 5999-01-321-0093