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 5835-00-092-1136
NSN 5935-00-337-0445
NSN 5935-01-276-2150
NSN 5960-00-511-8199
NSN 6650-01-062-1926
NSN 5990-00-726-3516
NSN 2925-00-241-5244
NSN 5855-01-584-4128
NSN 5965-01-254-3622
NSN 5950-00-588-2443
NSN 5930-01-280-9532
NSN 6620-00-067-4946