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 5920-01-236-4305
NSN 6650-00-276-9838
NSN 6105-00-201-8977
NSN 5985-00-164-6891
NSN 6650-00-197-7563
NSN 2925-00-526-4541
NSN 6645-01-494-3845
NSN 6150-01-546-6690
NSN 5960-00-902-0942
NSN 5855-01-007-9541
NSN 5945-00-487-6983
NSN 6320-01-171-3238