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 2925-01-453-1606
NSN 5905-00-727-7174
NSN 5835-00-589-6300
NSN 6320-00-937-5625
NSN 5935-01-417-3161
NSN 6110-01-416-9480
NSN 5920-01-089-7903
NSN 6130-01-487-3758
NSN 5950-00-243-9481
NSN 5910-01-102-9337
NSN 4140-00-870-2879
NSN 5950-00-639-9675