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 6320-00-036-3688
NSN 5996-00-758-4088
NSN 5855-00-361-0167
NSN 6145-01-634-0388
NSN 6620-00-877-3266
NSN 6610-01-348-5719
NSN 5996-01-472-2112
NSN 6150-00-938-0110
NSN 4140-01-233-5806
NSN 6240-01-258-6298
NSN 5915-00-124-4911
NSN 5950-01-548-5211