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 6685-01-506-4420
NSN 5985-00-294-4961
NSN 6145-01-232-0528
NSN 6645-00-117-9839
NSN 6650-01-618-7779
NSN 5910-01-588-5270
NSN 6320-01-189-6891
NSN 6620-01-654-9436
NSN 6645-01-160-4256
NSN 6240-00-807-8512
NSN 5990-00-140-1159
NSN 5835-00-518-4507