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 6135-01-202-8113
NSN 6145-01-443-6462
NSN 7035-01-517-1713
NSN 5935-01-365-4936
NSN 5990-01-480-9938
NSN 5950-00-497-4571
NSN 6610-01-280-9729
NSN 6105-00-121-8518
NSN 5965-01-480-3096
NSN 6110-00-711-0377
NSN 6135-00-305-2052
NSN 6130-01-142-2436