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 6135-00-299-6918
NSN 5910-01-454-7662
NSN 6645-01-508-4012
NSN 5990-01-068-1651
NSN 5975-00-570-9598
NSN 5835-01-200-7153
NSN 6105-00-824-1188
NSN 6220-01-541-2154
NSN 6220-01-657-0004
NSN 5950-01-398-3531
NSN 6110-00-446-6099
NSN 5965-01-454-8076