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 5930-01-428-8938
NSN 6650-00-443-4292
NSN 5945-00-833-8948
NSN 5935-01-634-0668
NSN 5910-00-119-4463
NSN 7035-01-122-1264
NSN 5960-01-291-0479
NSN 5985-00-027-7775
NSN 5965-01-321-3744
NSN 5935-01-478-0602
NSN 5895-01-538-8134
NSN 5950-01-362-5196