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 5996-01-398-1632
NSN 5920-01-417-3142
NSN 5960-01-098-8437
NSN 5960-00-087-6636
NSN 6150-00-035-4573
NSN 5960-00-790-0509
NSN 4140-01-300-4510
NSN 5915-00-835-6122
NSN 6685-01-502-7184
NSN 5996-00-344-9459
NSN 5835-00-870-7034
NSN 5930-01-449-1472