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 5835-00-733-9145
NSN 5950-00-812-9664
NSN 5985-01-346-0032
NSN 4140-00-134-4463
NSN 5930-01-322-7059
NSN 6620-01-359-9916
NSN 7035-00-731-8729
NSN 4140-01-184-8224
NSN 5945-01-264-0673
NSN 5915-00-503-9048
NSN 6685-01-088-1292
NSN 6620-01-016-3091