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 5935-01-513-5165
NSN 6320-00-504-1214
NSN 5835-01-068-4214
NSN 5930-01-082-7914
NSN 5925-01-253-0607
NSN 6610-01-062-9994
NSN 6650-00-925-8421
NSN 6220-01-112-2241
NSN 5960-00-165-3038
NSN 6105-00-394-6803
NSN 5920-01-270-2171
NSN 5915-00-284-5430