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 6145-00-290-1759
NSN 4140-01-015-5137
NSN 5975-00-900-9730
NSN 6145-01-173-9474
NSN 5930-01-003-4275
NSN 5935-00-889-1771
NSN 5935-01-176-2632
NSN 5990-01-035-6869
NSN 5950-01-089-0576
NSN 5920-01-376-4422
NSN 6105-00-284-7642
NSN 6150-01-437-0260