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 5996-01-191-8758
NSN 6105-01-421-2644
NSN 6105-01-442-3081
NSN 5950-00-626-5348
NSN 5835-00-308-4929
NSN 5855-01-651-1393
NSN 4140-01-124-8904
NSN 5915-00-361-9148
NSN 5915-01-200-9355
NSN 5895-00-153-2595
NSN 6320-00-004-9158
NSN 7035-01-157-0028