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 5999-00-608-0364
NSN 5920-01-543-2938
NSN 6320-01-246-4390
NSN 5999-00-816-6536
NSN 5935-00-043-4335
NSN 5895-01-487-8455
NSN 6145-01-037-6260
NSN 5999-01-446-7248
NSN 5985-00-622-1645
NSN 5905-00-268-2535
NSN 6240-01-608-4875
NSN 5990-00-169-8922