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 5835-01-053-4765
NSN 5835-01-558-9444
NSN 5945-00-940-7414
NSN 5999-01-607-0486
NSN 5910-01-222-0196
NSN 5920-01-544-3108
NSN 6645-00-601-2081
NSN 5999-01-293-2251
NSN 5960-01-375-1905
NSN 6130-01-142-8169
NSN 5915-00-911-0280
NSN 5985-00-558-7770