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 5950-00-550-1069
NSN 6320-01-484-7734
NSN 5998-00-161-6288
NSN 5965-00-117-4214
NSN 5920-01-593-9962
NSN 6320-01-476-7702
NSN 5855-00-185-1560
NSN 6145-01-027-6571
NSN 5920-01-182-8745
NSN 5930-00-599-9188
NSN 5999-01-500-1835
NSN 5945-01-063-7495