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 6220-01-423-8319
NSN 5950-01-466-0366
NSN 5855-00-973-5717
NSN 5855-01-334-6594
NSN 5950-01-344-4640
NSN 5935-01-321-0325
NSN 6620-00-533-0536
NSN 5996-00-912-1966
NSN 5920-01-607-4346
NSN 5835-01-267-3388
NSN 5965-01-258-5662
NSN 6150-01-076-4724