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 6105-01-141-2371
NSN 5935-01-032-5442
NSN 6135-01-180-4588
NSN 6320-00-538-2132
NSN 5910-01-398-0621
NSN 6135-01-210-8715
NSN 6620-01-259-5944
NSN 6320-00-242-3300
NSN 5996-01-112-0154
NSN 6240-01-398-6049
NSN 5960-00-224-6549
NSN 6135-01-386-1452