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 5960-00-304-8668
NSN 5835-01-209-6410
NSN 5935-01-421-4321
NSN 6110-01-141-2402
NSN 5960-00-457-1082
NSN 5945-01-351-7869
NSN 5999-01-062-8247
NSN 5910-00-171-3414
NSN 6320-00-790-4844
NSN 4140-00-168-6184
NSN 6620-01-336-0331
NSN 5950-01-367-9081