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 6110-01-150-8109
NSN 5835-01-264-8782
NSN 6220-00-823-6688
NSN 5920-01-619-4261
NSN 6110-00-294-4067
NSN 5990-00-683-1095
NSN 5855-01-604-6106
NSN 6110-00-489-3813
NSN 7035-01-321-7456
NSN 5935-00-599-4825
NSN 5910-01-094-9680
NSN 5910-00-853-5725